c-4 290-003 and 290-004 strain-relief clamps and environmental backshells 90, 45 or straight environmental backshell and/or cable clamp h j 1.25 max angular function h, 45 strain-relief style k cable grip table iii g how to order sample part number 290 w a 003 nf 16 10 h 6 product series 290 connector designator w angular function a = 90 h = 45 s = straight basic part number 003 = strain relief 004 = environmental seal/strain relief material/finish b, g, m, gb, nf, z1 see table iv, shell size 10, 12, 14, 16, 18, 20, 22, 24, 28 see table i cable entry dash no. 04, 06, 08, 10, 12, 16, 18, 20, 24, 28, 32 see table ii strain relief style h = cable clamp, table ii k = cable grip, table iii length (s only) 1/2 inch increments, e.g. 6 = 3.0 inches; see note 2 angular function a, 90 d e b cable sealing grommet (290-004 only) f cable range c 1.25 (31.8) max e cable sealing grommet (290- 004 only) b length (note 1) f cable range o-ring (290-004 only) direct-coupling style 1 o-ring (290-004 only) a thread length (note 1) b stepped coupling style 2 (note 2) o-ring (290-004 only) a thread www.glenair.com e-mail: sales@glenair .com glenair, inc. ? 1211 air way ? glendale, ca 91201-2497 ? 818-247-6000 ? fax 818-500-9912 ? 2014 glenair, inc. series 22 geo-marine ? u.s. cage code 06324 printed in u.s.a. geo-marine ? accessories d
c-5 290-003 and 290-004 strain-relief clamps and environmental backshells notes 1. assembly identifed with manufacturers name and p/n, space permitting. 2. standard minimum length for style i is 1.50 inch, for style ii is 2.00 inches. for shorter length, consult factory. note: applies to sym s, straight, only. 3. when cable diameter exceeds inside diameter or connector shell, style ii will be supplied. 4. glenair 600 series backshell assembly tools are recommended for assembly and installation. 5. material/fnish: elbows, adapter, coupling & gland nuts, clamp - al alloy or cres/see table ii. grip, hardware - cres/passivate. table i: connector mating dimensions shell size a thread class 2b b dia max 10 5/8-24 unef 0.781 (19.8) 12 3/4-20 unef 0.906 (23.0) 14 7/8-20 unef 1.031 (26.2) 16 1 -20 unef 1.156 (29.4) 18 1 1/8-16 un 1.281 (32.5) 20 1 1/4-16 un 1.406 (35.7) 22 1 3/8-16 un 1.531 (38.9) 24 1 1/2-16 un 1.656 (42.1) 28 1 5/8-18 unef 1.781 (45.2) table ii: backshell and style h dimension dash no. c max d max e max f max h max j max cable entry min max 04 0.94 (23.9) 1.16 (29.5) 0.957 (24.3) 0.780 (19.8) 0.74 (18.8) 0.95 (24.1) 0.125 (3.2) 0.312 (7.9) 06 0.98 (24.9) 1.22 (31.0) 1.145 (29.1) 0.780 (19.8) 0.76 (19.3) 0.98 (24.9) 0.250 (6.4) 0.437 (11.1) 08 1.03 (26.2) 1.25 (31.8) 1.332 (33.8) 0.780 (19.8) 0.78 (19.8) 1.00 (25.4) 0.312 (7.9) 0.562 (14.3) 10 1.09 (27.7) 1.32 (33.5) 1.332 (33.8) 0.780 (19.8) 0.80 (20.3) 1.03 (26.2) 0.350 (8.9) 0.625 (15.9) 12 1.12 (28.4) 1.36 (34.5) 1.551 (39.4) 0.811 (20.6) 0.82 (20.8) 1.05 (26.7) 0.500 (12.7) 0.750 (19.1) 16 1.25 (31.8) 1.45 (36.8) 1.770 (45.0) 0.905 (23.0) 0.87 (22.1) 1.09 (27.7) 0.625 (15.9) 0.937 (23.8) 20 1.41 (35.8) 1.65 (41.9) 2.113 (53.7) 1.092 (27.7) 1.14 (29.0) 1.35 (34.3) 0.875 (22.2) 1.250 (31.8) 24 1.41 (35.8) 1.65 (41.9) 2.363 (60.0) 1.124 (28.5) 1.14 (29.0) 1.35 (34.3) 1.000 (25.4) 1.375 (34.9) 28 1.60 (40.6) 1.88 (47.8) 2.770 (70.4) 1.399 (35.5) 1.27 (32.3) 1.43 (36.3) 1.250 (31.8) 1.625 (41.3) 32 1.60 (40.6) 1.88 (47.8) 3.020 (76.7) 1.399 (35.5) 1.27 (32.3) 1.43 (36.3) 1.437 (36.5) 1.875 (47.6) table iv: finish sym finish description b cadmium plate/olive drab g hard coat, mil-a-8625 color gray m electroless nickel n cadmium plate/olive drab over nickel plate gb hard coat, mil-a-8625 color black nf cad/o. d. over electroless nickel (1000 hour salt spray) z1 stainless steel material passivate per qq-p-35 table iii: style k dimensions dash no g length ref grip range min max 03 2.12 (53.8) 0.180 (4.6) 0.210 (5.3) 04 2.75 (69.9) 0.210 (5.3) 0.310 (7.9) 06 4.00 (101.6) 0.310 (7.9) 0.438 (11.1) 08 4.12 (104.6) 0.438 (11.1) 0.500 (12.7) 10 4.37 (111.0) 0.500 (12.7) 0.625 (15.9) 12 6.00 (152.4) 0.625 (15.9) 0.750 (19.1) 14 5.00 (127.0) 0.750 (19.1) 0.875 (22.2) 16 6.00 (152.4) 0.875 (22.2) 1.000 (25.4) 20 6.25 (158.8) 1.000 (25.4) 1.250 (31.8) 24 7.25 (184.2) 1.125 (28.6) 1.375 (34.9) www.glenair.com e-mail: sales@glenair .com glenair, inc. ? 1211 air way ? glendale, ca 91201-2497 ? 818-247-6000 ? fax 818-500-9912 ? 2014 glenair, inc. series 22 geo-marine ? u.s. cage code 06324 printed in u.s.a. geo-marine ? accessories c
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