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MIL-C-26482, Series 2 Connectors
* Intermatable with MIL-C-26482 Series I * Operating termperature - 55C to + 200C
PV
The PV connector is designed to meet the rugged requirements of MIL-C-26482, Series 2/MIL-C-83723 Series I*, the specification which delineates the critical requirements of space-age applications. PV connectors have been used extensively on major aerospace programs requiring general-purpose, miniature cylindrical bayonet coupling connectors such as Space Shuttle, Apollo, ATM, OWS Minuteman, Skylab, Thor-Delta, Titan IIIC, and Viking. The PV series is an important member of the Universal Interconnect System (UIS) - the only system that can perform all interconnection missions. This system is adaptable for use with connectors of all shapes and sizes, including circular and rectangular configurations. standard, miniature and subminiature sizes. UIS is a rear servicing system that evolved from the LITTLE CAESAR(R) rear release contact retention assembly, pioneered and developed by ITT Cannon. Since this time, ITT Cannon, and its licensees, have supplied to industry over 250 million interconnections utilizing this system. PV7 connectors are available under numerous industrial specifications, some of which are listed below: * CS512089 Jet Propulsion Laboratory * 40M39569 NASA, George C. Marshall Space Flight Center * 81D52 Martin Marietta, Denver Division * MG414-0365 Rockwell International Space Division * AC414-0013 Rockwell International Autonetics Division * STS0003 McDonnell Douglas Astronautics This connector series is manufactured to accommodate the following backshells: M85049/31 (MS3416), M85049/51 (MS3418) and M85049/ 52 (MS3417). Backshells are not included with connector and must be ordered separately. Backshells on page 161 are Non-MS type.
3
4
1
2
Universal Insertion / Extraction Tool Style - A single,expendable plastic tool is used for insertion and extraction of both pins and sockets.
Simple, Strong Contact Design - One basic configuration eliminates undercuts and maximizes bend resistance for positive contact mating. Closed-Entry Socket Insert - Hard dielectric socket face of mating connector has lead-in chamfers for positive alignment of pins and sockets.
Interfacial Pin Insert Seal - Universal interconnect permits design of raised moisture barriers around each pin which mate into lead-in chambers of hard face sockets insert for individual contact sealing. Interfacial sealing is never touched by service tools.
Superior Contact Stability - Rear Contact Release System (LITTLE CAESAR contact assembly) features a stamped metal retaining clip captivated by molded-in shoulders of each contact cavity in the insulator. A rear-inserted plastic tool expands the tines beyond the contact shoulder, releasing the contact.
Polarized Backshells - Interlocking teeth on the front of the backshell and rear portion of the shell allow endbells to be positioned as desired, eliminating chafing of wire during assembly.
Military Specification Cross Reference
PV7 and MIL-C-26482 (Series 2) Replacement for MIL-C-26482 (Series 1) MS3110,MS3120 MS3111,MS3121 MS3112,MS3122 MS3114,MS3124 MS3116,MS3126 ITT Cannon Prefix Commercial Design MIL-C-26482 PV70 PV71 PV70 PV74 PV76 PV72 PV75 MIL-C-83723* Slash Sheet Socket /1 /7 /1 /5 /13 /3 /43 /1 /3 /5 /13 Pin /2 /8 /12 /6 /14 /4 /42 /2 /4 /6 /14
MS Standards MS3470 MS3471 MS3470 MS3474 MS3476 MS3472 MS3475 MS3470 MS3472 MS3474 MS3476
Description Narrow Flange Receptacle Cable Connecting Receptacle Narrow Flange Receptacle Jam Nut Receptacle Straight Plug Wide Flange Receptacle Straight Plug, RFI Shielded Narrow Flange Receptacle Wide Flange Receptacle Jam Nut Receptacle Straight Plug
NAS1599 NAS1650,NAS1699 NAS1651,NAS1700 NAS1652,NAS1701 NAS1653,NAS1702
*NOTE: M83723 series has been superseded by MIL-C-26482 Series 2.
Dimensions are shown in inches (millimeters). Dimensions subject to change.
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157
MIL-C-26482, Series 2 Connectors
Performance and Material Specifications
MATERIALS AND FINISHES
Description Shell Insulators Elastomers (grommets, interfacial and O ring seals) Contacts Coupling Nut Jam Nut (on PV74) Material Aluminum alloy per QQ-A-367, QQ-A-591 or QQ-A-225 Rigid dielectric Silicone rubber (ITT Cannon blend) or Fluorosiclicone rubber (ITT Cannon blen) Copper alloy Aluminum alloy per QQ-A-591 Aluminum alloy per QQ-A-225 Finish
PV
Electoless nickel per MIL-C-26074, anodized per MIL-A-8625 or olive drab cadmium over nickel None None None Gold page per MIL-G-45204 Electoless nickel per MIL-C-26074, anodized per MIL-A-8625 or olive drab cadmium over nickel Electoless nickel per MIL-C-26074, anodized per MIL-A-8625 or olive drab cadmium over nickel
ELECTRICAL
Contact Size 12 Wire Size 12 14 16 16 20 20 20 24 .040 (1.02) .083 (2.11) .053 (1.53) .103 (2.62) Insulation O.D. Limits, inch (mm) min. max. .097 (2.46) .158 (4.01) Max Current for Test (amps) 23 17 13 7.5 7.5 3.0 Potential Drop (Millivolts at 25C) 50 45 50 45 55 45
Dielectric Withstanding Voltage (Test Volatge) Service Rating I II Sea Level 1500 Vac rms 2300 Vac rms 70,000 ft. Altitude 375 Vac rms 500 Vac rms (25C) 5000 megohms minimum 5000 megohms minimum
How to Order
PV MS 70 3470 L L 18 18 -32 -32 P P W W L
SERIES PREFIX SHELL STYLE CLASS SIZE CONTACT ARRANGEMENT CONTACT TYPE ALTERNATE INSERT POSITIONS LESS COMPONENTS SERIES PREFIX MS - Complies with MIL-C-26482 Series 2 PV - ITT Cannon Interchangeable with MIL-C-26482, Series 2 SHELL STYLE
ITT Cannon Part No. PV70 PV71 PV72 PV74 PV75 PV76 Military No. MS3470 MS3471 MS3472 MS3474 MS3475 MS3476 Description - Narrow Flange Receptacle - Cable Connecting Receptacle - Wide Flange Receptacle - Jam Nut Receptacle - Straight Plug, RFI Shielded - Straight Plug
CLASS (PV Series and MS Series) *A - Fluid resistant, 200C, non-conductive (anodized) L - Fluid resistant, 200C, conductive, finish (nickely) W - Corrosive and fluid resistant, 175C (cadmium over nickel) SHELL SIZE 8, 10, 12, 14, 16, 18, 20, 22 and 24 (Size 8 avialable in PV70 & 76 only) CONTACT ARRANGEMENTS See page 162.
CONTACT TYPE P - Pin contact S - Socket contact A - Less pin contact* (MS only) B - Less socket contacts* (MS only)
* The "A" and "B" designators are used only when other than power contacts are ato be installed (i.e. shielded, coaxial and thermocouple contacts).
ALTERNATE INSERT POSITIONS No designation required for normal posistion. Standard MS alternate positions available. LESS COMPONENTS Use "L" if PV connectors are ordered less contacts, sealing plugs and insertion/extraction tool ("L" is not stamped on connectors). To order MS connectors less contacts, purchase order must state less contacts.
*Consult factory for availablility.
Dimensions are shown in inches (millimeters). Dimensions subject to change.
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158
MIL-C-26482, Series 2 Connectors
Narrow Flange Receptacle
MS3470 PV70
4 HOLES .125/.115 (3.18/2.92) DIA. SIZES 10-22 .152/.142/(3.86/3.61) DIA SIZE 24 ONLY POLARIZING GROOVE B U THD
PV
L (TYP)
F DIA
J K (TYP) G .130/.190 (3.30/4.83)
.140 RAD. MAX.
(TP)
Shell Size* 8 10 12 14 16 18 20 22 24
B Max .462 (11.73) .462 (11.73) .462 (11.73) .462 (11.73) .462 (11.73) .462 (11.73) .587 (14.91) .587 (14.91) .620 (15.75)
F Max .474 (12.04) .594 (15.01) .751 (19.08) .876 (22.25) 1.001 (25.43) 1.126 (28.60) 1.251 (31.78) 1.376 (34.95) 1.501 (38.13)
G Max 1.215 (30.85) 1.215 (30.85) 1.215 (30.85) 1.215 (30.85) 1.215 (30.85) 1.215 (30.85) 1.275 (32.40) 1.275 (32.40) 1.275 (32.40)
J Max .078 (1.98) .078 (1.98) .078 (1.98) .078 (1.98) .078 (1.98) .078 (1.98) .110 (2.79) .110 (2.79) .110 (2.79)
K .594 (15.09) .719 (18.26) .812 (20.62) .906 (23.01) .969 (24.61) 1.062 (26.97) 1.156 (29.36) 1.250 (31.75) 1.375 (34.93)
L .828 (21.03) .954 (24.23) 1.047 (26.59) 1.141 (28.98) 1.234 (31.34) 1.328 (33.73) 1.453 (36.91) 1.578 (40.08) 1.703 (43.26)
U Thread UNEF Class 2A 1/2-20 5/8-24 3/4-20 7/8-20 1-20 1-1/16-18 1-3/16-18 1-5/16-18 1-7/16-18
Cable Connecting Receptacle
MS3471 PV71
B POLARIZING GROOVE R DIA. MAX. A DIA. J V THD
W S MAX. (TYP.) .130/.190 (3.30/4.83)
Shell Size* 10 12 14 16 18 20 22 24
A Max .591 (15.01) .751 (19.08) .876 (22.25) 1.001 (25.43) 1.126 (28.60) 1.251 (31.78) 1.376 (34.95) 1.501 (38.13)
B Max .462 (11.73) .462 (11.73) .462 (11.73) .462 (11.73) .462 (11.73) .587 (14.91) .587 (14.91) .620 (15.75)
J Max .078 (1.98) .078 (1.98) .078 (1.98) .078 (1.98) .078 (1.98) .110 (2.79) .110 (2.79) .110 (2.79)
R Dia. Max 1.082 (27.48) 1.176 (29.87) 1.270 (32.26) 1.364 (34.64) 1.458 (37.03) 1.708 (43.38) 1.708 (43.38) 1.832 (46.53)
S Max .954 (24.23) 1.047 (26.59) 1.141 (28.98) 1.234 (31.34) 1.328 (33.73) 1.578 (40.08) 1.578 (40.08) 1.703 (43.26)
W Max 1.215 (30.86) 1.215 (30.86) 1.215 (30.86) 1.215 (30.86) 1.215 (30.86) 1.275 (32.38) 1.275 (32.38) 1.275 (32.38)
U Thread UNEF Class 2A 5/8-24 3/4-20 7/8-20 1-20 1-1/16-18 1-5/16-18 1-5/16-18 1-7/16-18
ER REF. EC REF. ES REF.
Receptacle Assembly With Backshell
Shell Size* TYPE C Ec Max. 1.492 (37.90) 1.492 (37.90) 1.492 (37.90) 1.492 (37.90) 1.492 (37.90) 1.552 (39.42) 1.552 (39.42) 1.552 (39.42) TYPE S Fs Max. .286 (7.26) .416 (10.57) .476 (12.09) .626 (15.90) .706 (17.93) .831 (21.11) .956 (24.28) 1.081 (27.46) Es Max. 1.842 (46.79) 1.842 (46.79) 2.077 (52.76) 2.077 (52.76) 2.077 (52.76) 2.137 (54.28) 2.137 (54.28) 2.137 (54.28) Gr Max. .880 (23.35) .950 (24.13) 1.010 (25.65) 1.070 (27.18) 1.130 (28.70) 1.190 (30.23) 1.260 (32.00) 1.320 (33.53) TYPE R Hr Max. .286 (7.26) .416 (10.57) .476 (12.09) .626 (15.90) .706 (17.93) .831 (21.11) .956 (24.28) 1.081 (27.46) Er Max. 2.115 (53.72) 2.250 (57.15) 2.340 (59.44) 2.475 (62.87) 2.574 (65.38) 2.767 (70.28) 2.890 (73.41) 3.012 (76.50)
FS
GR REF.
10 12 14
TYPE R TYPE C TYPE S
HR
16 18 20
Backshell Assemblies not supplied with MS connectors.
Perfomance Specifications - Page 158 Contacts, Sealing Plugs, Assembly Tools - Pages 163, 165 Contacts Arrangements - Page 162
22 24
*See page 158 for part numbers. To order backshell assemblies separately, see page 161.
Dimensions are shown in inches (millimeters). Dimensions subject to change.
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159
MIL-C-26482, Series 2 Connectors
Wide Flange Receptacle
MS3472 PV72
POLARIZING GROOVE 4 HOLES .150 + .005 _ (3.81 + 0.13mm) _ DIA. B P THD.
PV
Q (TYP)
A DIA.
G F .140 RAD. MAX. H (TP) .130/.190 (3.30/4.83)
Shell Size* 10 12 14 16 18 20 22 24
A Max. .591 (15.01) .751 (19.08) .876 (22.25) 1.001 (25.43) 1.126 (28.60) 1.251 (31.78) 1.376 (34.95) 1.501 (38.13)
B Max. .493 (12.52) .493 (12.52) .493 (12.52) .493 (12.52) .493 (12.52) .587 (14.91) .587 (14.91) .620 (15.75)
F Max. 1.215 (30.85) 1.215 (30.85) 1.215 (30.85) 1.215 (30.85) 1.215 (30.85) 1.275 (32.40) 1.275 (32.40) 1.275 (32.40)
G Max. .078 (1.98) .078 (1.98) .078 (1.98) .078 (1.98) .078 (1.98) .110 (1.98) .110 (1.98) .110 (1.98)
H Max. .812 (20.62) .938 (23.83) 1.031 (26.19) 1.125 (28.58) 1.203 (30.56) 1.297 (32.94) 1.375 (34.93) 1.500 (38.10)
Q Max. 1.141 (28.98) 1.266 (32.16) 1.360 (34.54) 1.453 (36.91) 1.532 (38.91) 1.688 (42.88) 1.766 (44.86) 1.891 (48.03)
P Thread UNEF Class A 5/8-24 3/4-20 7/8-20 1-20 1-1/16-18 1-3/16-18 1-5/16-18 1-7/16-18
Jam Nut Receptacle
MS3474 PV74
POLARIZING GROOVE W V F DIA. GG L THD.
A
G H .130/.190 (3.30/4.83)
B
Shell Size* 8 10 12 14 16 18 20 22 24
V Max. .954 (24.23) 1.078 (27.38) 1.266 (32.16) 1.391 (35.33) 1.516 (38.51) 1.641 (41.68) 1.828 (46.43) 1.954 (49.63) 2.078 (52.78)
A Max. .767 (19.48) .892 (22.66) 1.079 (27.41) 1.205 (30.61) 1.329 (33.76) 1.455 (36.96) 1.579 (40.11) 1.705 (40.11) 1.829 (46.46)
B Max. .113 (2.87) .113 (2.87) .113 (2.87) .113 (2.87) .113 (2.87) .113 (2.87) .148 (3.76) .148 (3.76) .148 (3.76)
F Max. .474 (12.04) .591 (15.01) .751 (19.08) .876 (22.25) 1.001 (25.43) 1.126 (28.60) 1.251 (31.78) 1.376 (34.95) 1.501 (38.13)
G Max. .707 (17.96) .707 (17.96) .707 (17.96) .707 (17.96) .707 (17.96) .707 (17.96) .772 (19.61) .772 (19.61) .772 (19.61)
GG Panel Thickness .187/.062 (4.75/1.57) .187/.062 (4.75/1.57) .187/.062 (4.75/1.57) .187/.062 (4.75/1.57) .187/.062 (4.75/1.57) .187/.062 (4.75/1.57) .250/.062 (6.35/1.57) .250/.062 (6.35/1.57) .219/.062 (5.56/1.57)
H Max. 1.215 (30.86) 1.215 (30.85) 1.215 (30.85) 1.215 (30.85) 1.215 (30.85) 1.215 (30.85) 1.275 (32.40) 1.275 (32.40) 1.275 (32.40)
W Dia. Max. 1.078 (27.38) 1.203 (30.56) 1.391 (35.33) 1.516 (38.51) 1.641 (41.68) 1.766 (44.86) 1.954 (49.63) 2.078 (52.78) 2.203 (55.96)
L Thread UNEF Class 2 1/2-20 5/8-24 3/4-20 7/8-20 1-20 1-1/16-18 1-3/16-18 1-5/16-18 1-7/16-18
BBR REF. BBC REF. BBS REF.
Receptacle Assembly With Backshell
Shell Size* TYPE C BBc Max. 1.492 (37.90) 1.492 (37.90) 1.492 (37.90) 1.492 (37.90) 1.492 (37.90) 1.552 (39.42) 1.552 (39.42) 1.552 (39.42) TYPE S BBs Max. 1.842 (46.79) 1.842 (46.79) 2.077 (52.76) 2.077 (52.76) 2.077 (52.76) 2.137 (54.28) 2.137 (54.28) 2.137 (54.28) Fs Max. .286 (7.26) .416 (10.57) .476 (12.09) .626 (15.90) .706 (17.93) .831 (21.11) .956 (24.28) 1.081 (27.46) BBR Max. 2.115 (53.72) 2.250 (57.15) 2.340 (59.44) 2.475 (62.87) 2.574 (65.38) 2.767 (70.28) 2.890 (73.41) 3.012 (76.50) TYPE R GR Max. .880 (22.35) .950 (24.13) 1.010 (25.65) 1.070 (27.18) 1.130 (28.70) 1.190 (30.23) 1.260 (32.00) 1.320 (33.53) HR Max. .286 (7.26) .416 (10.57) .476 (12.09) .626 (15.90) .706 (17.93) .831 (21.11) .956 (24.28) 1.081 (27.46)
FS TYPE R TYPE C TYPE S HR
GR REF.
10 12 14 16 18 20
Backshell Assemblies not supplied with MS connectors.
Performance Specifications - Page 158 Contacts, Sealing Pluts, Assembly Tools - Pages 163, 165 Contact Arrangments - Page 162
22 24
* See page 158 for part numbers. To order backshell assemblies separately, see page 161.
Dimensions are shown in inches (millimeters). Dimensions subject to change.
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160
MIL-C-26482, Series 2 Connectors
Straight Plug
MS3476 PV76 POLARIZING BOSS E THD.
PV
A DIA.
U DIA.
W .130/.190 (3.30/4.83)
Shell Size* 8 10 12 14 16 18 20 22 24
A Dia. Max. .765 (19.43) .840 (21.34) .999 (25.37) 1.139 (28.93) 1.261 (32.03) 1.337 (33.96) 1.477 (37.52) 1.602 (40.69) 1.723 (43.76)
U Max. .782 (19.86) .926 (23.52) 1.043 (26.49) 1.183 (30.05) 1.305 (33.15) 1.391 (35.33) 1.531 (38.89) 1.656 (42.06) 1.777 (45.14)
W Max. 1.230 (31.24) 1.230 (31.24) 1.230 (31.24) 1.230 (31.24) 1.230 (31.24) 1.230 (31.24) 1.230 (31.24) 1.230 (31.24) 1.230 (31.24)
E Thread UNEF Class 2A 1/2-20 5/8-24 3/4-20 7/8-20 1-20 1-1/16-18 1-3/16-18 1-5/16-18 1-7/16-18
MS34745 Straight Plug, RFI Shielded
PV75
Shell Size* 10 12 14 16 18 20 22 24
E Thread UNEF Class 2A 5/8-24 3/4-20 7/8-20 1-20 1-1/16-18 1-3/16-18 1-5/16-18 1-7/16-18
A Dia. Max. .840 (21.34) .999 (25.37) 1.139 (28.93) 1.261 (32.03) 1.337 (33.96) 1.477 (37.52) 1.602 (40.69) 1.723 (43.76)
U Max. .926 (21.72) 1.043 (26.42) 1.183 (29.97) 1.305 (33.15) 1.391 (35.33) 1.531 (38.89) 1.656 (42.06) 1.777 (45.14)
W Max. 1.230 (31.24) 1.230 (31.24) 1.230 (31.24) 1.230 (31.24) 1.230 (31.24) 1.230 (31.24) 1.230 (31.24) 1.230 (31.24)
* See page 158 for part numbers.
Plug Assemblies with Backshell
VC REF.
VS REF.
VR REF.
Shell Size* 8
TYPE C VC Max.
TYPE S FS Max. VS Max. GR Max.
TYPE R HR Max.
VR Max.
FS
GR REF.
10 12 14 16 18 20
1.507 (38.28) 1.507 (38.28) 1.507 (38.28) 1.507 (38.28) 1.507 (38.28) 1.507 (38.28) 1.507 (38.28) 1.507 (38.28)
.286 (7.26) .416 (10.57) .476 (12.09) .626 (15.90) .706 (17.93) .831 (21.11) .956 (24.28) 1.081 (27.46)
1.857 (47.17) 1.857 (47.17) 2.092 (53.14) 2.092 (53.14) 2.092 (53.14) 2.092 (53.14) 2.092 (53.14) 2.092 (52.14)
.880 (22.35) .950 (24.13) 1.010 (25.65) 1.070 (27.18) 1.130 (28.70) 1.190 (30.23) 1.260 (32.00) 1.320 (33.53)
.286 (7.26) .416 (10.57) .476 (12.09) .626 (15.90) .706 (17.93) .831 (21.11) .956 (24.28) 1.081 (27.46)
2.130 (54.10) 2.265 (57.53) 2.355 (59.82) 2.490 (63.25) 2.589 (65.76) 2.722 (69.14) 2.845 (72.26) 2.967 (75.36)
TYPE C
TYPE S
HR
TYPE R Backshell Assemblies not supplied with MS connectors.
22 24
Performance Specifications - Page 158 Contacts, Sealing Pluts, Assembly Tools - Pages 163, 165 Contact Arrangments - Page 162
* See page 158 for part numbers. To order backshell assemblies separatedly, see page 161.
Backshells (Non-MS)
(Not supplied with MS Connectors) Shell Size* 10 12 14 16 18 20 Short (C) Straight (S) 90 Degree (R) 22 24 TYPE C (SHORT) ITT CANNON Conductive (Nickel finish) 057-0716-002 057-0717-002 057-0718-002 057-0719-002 057-0720-002 057-0721-002 057-0722-002 057-0723-002 TYPE S (Straight) ITT CANNON Conductive (Nickel finish) 057-0683-002 057-0684-002 057-0685-002 057-0686-002 057-0687-002 057-0688-002 057-0689-002 057-0731-002 TYPE R (90) ITT CANNON Conductive (Nickel finish) 057-0704-001 057-0705-001 057-0706-001 057-0707-001 057-0708-001 057-0709-001 057-0710-001 057-0711-001
Dimensions are shown in inches (millimeters). Dimensions subject to change.
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161
MIL-C-26482, Series 2 Connectors
Contact Arrangements
Face view, pin insert
C A A B C C B D A F E B C B A F E D G H A B C A H G F K E A J D B C C D C E D B A B
PV
Shell Size No. of Contacts Service Rating
8-33* 3-#20 I
8-98* 3-#20 I
10-6 6-#20 I
12-3 3-#16 II
12-8 8-#20 I
12-10 10-#20 I
14-4 4-#12 I
14-5 5-#16 II
A R A H G M L E D J A B K C K J D H G F E L R P A M B K N C J H G F T S U R E P C D L M N A B K J H G M L U T N V R S E F D A P B C F E G H B L C D K J H G F X W V M Y N P R Z P A S T U E B C D N a M L K J Z Y X H G b c W F V E E D S A T B U C D F G B
H C
F
Shell Size No. of Contacts Service Rating
14-12 4-#16, 8-#20 I
14-15 1-#16, 14-#20 I
14-18 18-#20 I
14-19 19-#20 I
16-8 8-#16 II
16-23 1-#16, 22-#20 I
16-26 26-#20 I
18-8 8-#12 I
N A M S J D X Y H K J G E F H G F E D R P R f P N M L K J e p d H N C S B T h g U j t W V k X Y l m Z a E s
n
A P B R C X S D
A B V C U D T S F c G R P N h j
L J H K G L F E D C P N M c b a L A S B R d e f j g T U V W A B C K
W
A X
B C Y L D Z m a n p c d J H b G E F J K
M W
k l t u r e M L
V
b
s g f
U
T
E
h Z
H G
F
K
Shell Size No. of Contacts Service Rating
18-11 11-#16 II
18-32 32-#20 I
20-16 16-#16 II
20-39 2-#16, 37-#20 I
20-41 41-#20 I
22-21 21-#16 II
Y X W V k U T S R P N M j s h g f r t u l m Z
A B a b
n
M U C D E c p d e J H F G P N h g M L K f R j x FF w v u EE t c d H J T S l k z GG HH DD s b H G AA BB CC r a F m
n
A
B
M L Z N
A B P a Q b g R c d S T U E F T S p
n
Y X W C V r D U q s t FF EE DD u
Z
a v
b
A B c d w e JJ x f y g z AA i h H J K L G F E D C
A V W X Y p Z E J T S E D K U V R D J B C L N P C K
Y f X e W V
GG NN
HH
PP MM LL CC BB
KK
G
F
H G
R
L
K
e
P N
m
j k M
Shell Size No. of Contacts Service Rating
22-41 24-#20, 14-#16 I
22-55 55-#20 I
24-19 19-#12 II
24-31 31-#16 I
24-61 61-#20 I
* Layouts are available in shell styles MS3470 and MS3476 only.
Alternate Insert Positions
Face view, pin insert
N W X SHELL SIZE 8 10 12 ARRANGEMENT 33 98 6 3 8 10 4 5 12 15 18 19 8 23 26 8 11 32 16 39 41 21 41 55 19 31 61 N 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 W 90 90 90 60 45 40 43 17 15 30 54 158 60 180 62 85 238 63 45 16 39 30 30 90 90 POS CODE X 112 155 92 90 110 90 165 152 270 119 138 318 144 126 135 135 142 165 225 180 Y 180 203 270 184 155 180 315 180 275 241 222 333 252 225 175 264 226 315 225 270 Z 292 295 273 234 270 331 338 340 265 347 333 349 314 324
Z Y
Contact arrangements requiring reduced diameter for lead-in chamfer on outer row of contact cavities as indicated below.
Contact Arrangements 33, 38 10 12 18 19 26 32 41 A, B, C C, G A, B, C, D, E, F, G, and H A, C, E, G, J, and L B, D, F, H, K, and M A, B, C, D, E, F, G, H, J, K, L, M, N, P, and R) A, B, C, D, E, F,G, H, J, K, L, M, N, P, R, S, and T A, B, C, D, E, F, G, H, J, K, L, M, N, P, R, S, T, U, V, W, X, and Y
14
Shell 8 12 14 14 14 16 18 22
Contact Cavities
16
18
20
22
24
Dimensions are shown in inches (millimeters). Dimensions subject to change.
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162
MIL-C-26482, Series 2 Connectors
Thru-Bulkhead Receptacle
PV-TBF
4 HOLES .125/.115 (3.18/2.92) DIA. SIZES 8-22 .152/.142 (3.86/3.61) DIA. SIZES 24 ONLY K POLARIZING GROOVE
PV
X
X
A DIA. PANEL FRONT PANEL MOUNTING PANEL M REAR PANEL MOUNTING L
A DIA.
R (TP)
.140 RAD. MAX.
S (TYP)
Shell Size 8 10 12 14 16 18 20 22 24
A Dia + _.003 (0.08) .471 (11.96) .588 (14.94) .748 (19.00) .873 (22.17) .998 (25.35) 1.123 (28.52) 1.248 (31.70) 1.373 (34.87) 1.498 (38.05)
K + _.016 (0.41) .062 (1.57) .062 (1.57) .062 (1.57) .062 (1.57) .062 (1.57) .062 (1.57) .094 (2.39) .094 (2.39) .094 (2.39)
L Max. 1.125 (28.58) 1.125 (28.58) 1.125 (28.58) 1.125 (28.58) 1.125 (28.58) 1.125 (28.58) 1.406 (35.71) 1.406 (35.71) 1.406 (35.71) 2) Contacts are nonremovable.
M + _.016 (0.41) .577 (14.66) .577 (14.66) .577 (14.66) .577 (14.66) .577 (14.66) .577 (14.66) .703 (17.86) .703 (17.86) .703 (17.86)
R (TP) .594 (15.09) .719 (18.26) .812 (20.62) .906 (23.01) .969 (24.61) 1.062 (26.97) 1.156 (29.36) 1.250 (31.75) 1.375 (34.92)
S Max. .828 (21.03) .954 (24.23) 1.047 (26.59) 1.141 (28.98) 1.234 (31.34) 1.328 (33.73) 1.453 (36.91) 1.578 (40.08) 1.703 (43.26)
X Max. .218 (5.54) .218 (5.54) .218 (5.54) .218 (5.54) .218 (5.54) .218 (5.54) .344 (8.74) .344 (8.74) .311 (7.90)
Notes: 1) Shell available in conductive (nickel finish) only.
How to Order - PV-TBF
PV-TBF 10 -6 PS W
SERIES PREFIX SHELL SIZE INSERT ARRANGEMENTS CONTACT STYLE SERIES PREFIX PV-TBF - ITT Cannon prefix SHELL SIZE 8 through 24 INSERT ARRANGEMENTS 10-6, 14-19, 16-8, 16-26, 18-32, 20-39, 2041, 22-41, 22-55, 24-61. ALTERNATE POLARIZING POSITION CONTACT STYLE Pin and socket ALTERNATE POLARIZING POSITION No designation required for normal. Standard MS alternate posistions available. Notes: 1) Shell available in conductive (nickel finish) only. 2) Contacts are nonremovable. 3) Designed to MS3119 configuration and meets the performance requirements of MIL-C-26482 Series 2.
Tooling
Crimp Tool
M22520/1-01 Crimp Tool with M22520/1-02 Turret
Insertion/Extraction Tools
CBT 520/530
Wire Contact Tools Contact Size Cannon Part Number CIET-20-11 (274-7001-006) CIET-16-03 (274-7002-000) CIET-12-04 (274-7003-000) M81969 Part Number M81969/14-11 M81969/14-03 M81969/14-04 Insertion Color Tip Red Blue Yellow Extraction Color Tip White White White Superseded Mil. Pt. No. MS27534-20, MS3447-20, NAS1664-20 MS27534-16, MS3447-16, NAS1664-16 MS27534-12, MS3447-12, NAS1664-12 Unwired Contact Tools Cannon Pt. No. 274-7007-000 274-7008-000 274-7009-00
20 16 12
Dimensions are shown in inches (millimeters). Dimensions subject to change.
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163
MIL-C-26482, Series 2 Connectors
Panel Cutouts
Jam Nut Receptacle Narrow Flange and Thru-Bulkhead/Wide Flange
PV
F DIA.
+.005 (+ .13) _ _ E R (TYP.)
+.010 (0.25) A -.000 (0.00) DIA.
T DIA. 4 MTG. HOLES
Shell Size 10 12 14 16 18 20 22 24
E + .005 (0.13) _ .661 (16.79) .824 (20.93) .948 (24.08) 1.072 (27.23) 1.197 (30.40) 1.322 (33.58) 1.447 (36.75) 1.572 (39.93)
F Dia. + .005 (0.13) _ .697 (17.70) .895 (22.73) 1.010 (25.65) 1.135 (28.33) 1.260 (32.00) 1.385 (35.18) 1.510 (38.35) 1.635 (41.53) Shell Size 8 10 12 14 16 18 20 22 24
Flange Front and Rear Mounting A Dia. .620 (15.75) .740 (18.80) .864 (21.95) .990 (25.15) 1.118 (28.40) 1.240 (31.50) 1.366 (34.70) 1.490 (37.85) 1.616 (41.05) R .594 (18.26) .719 (18.26) .812 (20.62) .906 (23.01) .969 (24.61) 1.062 (26.97) 1.156 (29.36) 1.250 (31.75) 1.375 (34.92)
Mounting Hole T Dia. .125 (3.14) .125 (3.17) .125 (3.17) .125 (3.17) .125 (3.17) .125 (3.17) .125 (3.17) .125 (3.17) .155 (3.97) Screw Size #4 #4 #4 #4 #4 #4 #4 #4 #6 Shell Size 10 12 14 16 18 20 22 24
Flange Front and Rear Mounting A Dia. .740 (18.80) .864 (21.95) .990 (25.15) 1.118 (28.40) 1.240 (31.50) 1.366 (34.70) 1.490 (37.85) 1.616 (41.05) R .812 (20.62) .938 (23.93) 1.031 (26.19) 1.125 (28.58) 1.203 (30.56) 1.297 (32.94) 1.375(34.92) 1.500 (38.10)
Mounting Hole T Dia. .155 (3.97) .155 (3.97) .155 (3.97) .155 (3.97) .155 (3.97) .155 (3.97) .155 (3.97) .155 (3.97) Screw Size #6 #6 #6 #6 #6 #6 #6 #6
Panel Thickness
Shown here are the maximum panel thickness including screw head height allowable to ensure complete connector operation.
Narrow Flange Receptacle
.125 (3.18) Max. (backshell clearance for front mount) .087 (2.21mm) maximum for shell size 10 thru 18 (rear mount) .212 (5.38mm maximum for shell size 20 thru 24 (rear mount)
Wide Flange Receptacle
.125 (3.18) Max. (backshell clearance for front mount) .118 (3.00mm) maximum for shell size 10 thru 18 (rear mount) .212 (5.38mm maximum for shell size 20 thru 24 (rear mount)
COUPLING NUT
BACKSHELL COUPLING NUT
BACKSHELL
Dummy Stowage Receptacles
How to Order PV DESCRIPTION
PVS -15 G 12
MS DESCRIPTION
MS 3115 -12 L
G DIA. 4 HOLES
SERIES PREFIX PVS - ITT Cannon prefix DUMMY RECEPTACLE INDICATOR - 15 -PV CLASS G - Conductive finish (nickel) A - Nonconductive finish (anodized) SHELL SIZE 8 though 24
SERIES PREFIX MS - Complies with MIL-C-26482 MS STANDARD 3115 - Dummy receptacle SHELL SIZE 8 through 24 CLASS L - Conductive finish (nickel) A - Nonconductive finish (anodized)
NOTE: Usable on KPT/KPSE series also. Shell Size 8 10 12 14 16 18 20 22 24 A Dia. Max. .474 (12.04) .591 (15.01) .751 (19.08) .876 (22.25) 1.001 (25.43) 1.126 (28.60) 1.251 (31.78) 1.376 (34.95) 1.501 (38.13) E (TYP) .594 (15.09) .719 (18.26) .812 (20.62) .906 (23.01) .969 (24.61) 1.062 (26.97) 1.156 (29.36) 1.250 (31.75) 1.375 (34.92) F Max. .828 (21.03) .954 (24.23) 1.047 (26.59) 1.141 (28.98) 1.234 (31.34) 1.328 (33.73) 1.453 (36.91) 1.578 (40.08) 1.703 (43.26) G Max. .125 (3.18) .125 (3.18) .125 (3.18) .125 (3.18) .125 (3.18) .125 (3.18) .125 (3.16) .125 (3.18) .152 (3.86)
E (TP) F (TYP)
A DIA
J
K
J Max. .493 (12.52) .493 (12.52) .493 (12.52) .493 (12.52) .493 (12.52) .493 (12.52) .587 (14.91) .587 (14.91) .620 (15.75)
K Max. .078 (1.98) .078 (1.98) .078 (1.98) .078 (1.98) .078 (1.98) .078 (1.98) .110 (2.79) .110 (2.79) .110 (2.79)
Dimensions are shown in inches (millimeters). Dimensions subject to change.
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164
MIL-C-26482, Series 2 Connectors
Protective Metal Caps
Plugs
L .047 1,19mm) Max.
PV
PVS
.169 + .008 DIA. _ (4.29 + 0.20) _
80 3180
-12 -12
C C
A A
MS
F
A
SERIES PREFIX PVS - ITT Cannon Prefix MS - Complies with MIL-C-26482 (Series 2) TYPE 80 or 3180 - Plug Cap 81 or 3181 - Receptacle Cap SHELL SIZE 8 thru 24
M
H +.500 (12.7) -.250 (6.35)
CHAIN LENGTH Receptacles
N R .094 2,39mm) Max.
TERMINATION STYLE C - Sash chain (MS approved) N - Sash chain with ring (81 or3181 type only) MS approved FINISH
Q
B
A - Hard anodic, non-conductive (MS approved) G - Nickel, conductive (not MS) (PVS only)
H +.500 (12.7) -.250 (6.35)
CHAIN LENGTH Shell Size 8 10 12 14 16 18 20 22 24 A Max. Dia. .474 (12.04) .591 (15.01) .751 (19.08) .876 (22.25) 1.001 (25.43) 1.126 (28.60) 1.251 (31.78) 1.376 (34.96) 1.501 (38.13) B Max. .486 (12.34) .607 (15.42) .766 (19.46) .890 (22.60) 1.015 (25.78) 1.141 (28.98) 1.265 (32.13) 1.390 (35.31) 1.515 (38.48)
NOTE: Usable on KPT/KPSE series also. N style used primarily on Jam Nut Receptacle. F Max. Dia. .719 (18.26) .844 (21.44) 1.000 (25.40) 1.125 (28.58) 1.250 (31.75) 1.375 (34.93) 1.500 (38.10) 1.625 (41.26) 1.750 (44.45) L Max. .562 (14.27) .562 (14.27) .562 (14.27) .562 (14.27) .562 (14.27) .562 (14.27) .625 (15.88) .625 (15.88) .658 (16.71) M Max. .399 (10.13) .399 (10.13) .399 (10.13) .399 (10.13) .399 (10.13) .399 (10.13) .461 (11.71) .461(11.71) .494 (12.55) N Min. Dia. .578 (14.68) .703 (17.86) .891 (22.63 1.016 (25.81) 1.141 (28.98) 1.266 (32.16) 1.391 (35.33) 1.516 (38.51) 1.641 (41.68) Q Max. .734 (18.64) .859 (21.82) 1.000 (25.40) 1.125 (28.58) 1.250 (31.75) 1.375 (34.93) 1.500 (38.10) 1.625 (41.26) 1.750 (44.45) R Max. .562 (14.27) .562 (14.27) .562 (14.27) .562 (14.27) .562 (14.27) .562 (14.27) .562 (14.27) .562 (14.27) .602 (15.29)
H 3.000 (76.20) 3.000 (76.20) 3.500 (76.20) 3.500 (88.90) 3.500 (88.90) 3.500 (88.90) 4.000 (101.60) 4.000 (101.60) 4.000 (101.60)
Contacts
Thermocouple Contacts
Contact Size 20 20 16 16 12 12 Type Socket Pin Socket Pin Socket Pin M39029 Number M39029/5-115 M39029/4-110 M39029/5-116 M39029/4-111 M39029/5-118 M39029/4-113 Color Brands 1st Brown Brown Brown Brown Brown Brown 2nd Brown Brown Brown Brown Brown Brown 3rd Green Black Blue Brown Grey Orange ITT Cannon 031-9174-004 030-9173-006 031-9206-006 030-9205-007 031-9186-003 030-9185-003 Contact Size 20 Pin 20 Socket Alumel 030-1831-000 031-1013-000 Chromal 030-1832-000 031-1014-000
Contacts for printed circuit applications are also available. Consult factory.
Wire Hole Fillers
Part Number Contact Size 20 16 12 Cannon 225-0070-000 225-0071-000 225-0072-000 Military MS27488-20 MS27488-16 MS27488-12 Superseded Mil. Pt. No. MS3187-20 M83723/28-20 MS3187-16 M83723/28-16 MS3187-12 M83723/28-12 Color Code Red Blue Yellow
Dimensions are shown in inches (millimeters). Dimensions subject to change.
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165
MIL-C-26482, Series 2 Connectors
Assembly Procedures
STRIPPING AND CRIMPING
PV
3/16" for #20 CONTACT
9/32" for #16 CONTACT
9/32" for #12 CONTACT
Right
Wrong
1. Strip wires according to contact size: 3/16" for #20 and 9/32"for #16 and#12. #20 contacts accommodate AWG wire sizes 20, 22, or 24; #16 accommodates 16, 18 or 20; and #12 accommodates 12 or 14.
2. Insert wire into rear of contact. Wire insulation must butt against rear of contact. Wire must be visible thru inspection hole.
3. Use M22520/1-01 crimp tool with proper crimp locator M22520/ 1-02. The color code hand on the contact (red for #20, blue for #16 and yellow for #12) must match the color code of the locator and the insertion tool throughout the crimping and assembly operations.
CONTACT INSERTION
OPENING
COLORED END FOR INSERTION
4. Insert contact and wire into tool jaws. To crimp, squeeze handles together fully until ratchet release and allows handles to expand; otherwise, contact cannot be extracted from tool jaws. Maintain slight insertion pressure on wire while crimping contact to wire.
1. Remove backshell and put wired contacts thru cable clamp opening.
2. Used colored end of CIET tool for insertion. Place wire into tool at large opening. To facilitate contact insertion, a 6-in. min. free lenght of wire is recommended.
3. Slide back tool on wire shile holding thumb against wire at opening. Wire will slip into tool. NOTE: Socket contacts should be inserted partially into grommet by hand before using insertion tool.
4. With tool pressed against shoulder of contact, starting at the center cavity, insert wired contact and tool into properly identified cavity at rear of plug with firm, even pressure. Do not use excessive pressure.
5. When contact bottoms, a slight click can be heard as tines of metal reataining clip snaps into place behind contact shoulder.
CONTACT EXTRACTION
6. Withdraw tool from rear of plug. To be sure that contact is locked, pull back lightly on wire. Then remove tool from wire and proceed with other contacts.
7. After all contacts are inserted, fill unwired cavities with sealing plugs (insert head last and leave end protruding for ease of removal), assemble backshell on rear of connector.
1. Remove backshell and slide back along wires to allow access. To extract a contact, use white end of CIET tool. Place wire into tool at large opening. Slide back tool on wire while holding thumb against wire at opening. Wire will slip into tool.
COMPLETION
BROKEN CIRCLE
BREAK
2. Push tool into rear of plug until it bottoms. At this point, tool releases tines on retaining clip so that contact can be extracted.
3. While maintaining slight insertion force on tool, firmly hold wire against serrated shoulder at center of tool and extract both wired contact and tool from plug.
4. Check face of plug or receptacle for proper contact installation. In socket inserts with a large number of contact, cavities are identified in a spiral pattern. A projecting line from the spiral indictates omission of a letter; a broken circle around a cavity indicates transition between capitals and lower case and double letters.
Dimensions are shown in inches (millimeters). Dimensions subject to change.
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