b-42 mil-dtl-38999 type hermetic connectors 237-280 special weld mount hermetic receptacle mil-dtl-38999 series ii type (similar to ms27478y series ii) contact style c - pin, feedthrough d - socket, feedthrough p - pin, solder cup s - socket, solder cup x - pin, eyelet z - socket eyelet shell size 237-280 z1 10 - 35 p n connector material and finish z1 - cres, passivated zl - cres, nickel finish basic part number broach position a, b, c, d (n = normal) contact arrangement per mil-std-1560 c for c, p & x .359 (9.1) ma x for d, s & z .175/.125 (4.4/3.2 ) .051 .039 (1.3 ) (1.0 ) ? b .071 .059 (1.8 ) (1.5 ) ? d see table ii solder cup (style p & s ) eyele t (style x & z ) feedthrough (style c & d ) .322/.312 (8.2/7.9 ) for c, p & x .433/.423 (11.0/10.7) for d, s, & z (see note 3 ) 1 2 3 4 5 6 7 8 9 10 11 12 13 ? a .375 (9.53) max dimensions in inches (millimeters) are subject to change without notice. www.glenair.com e-mail: sales@glenair.com glenair, inc. ? 1211 air way ? glendale, ca 91201-2497 ? 818-247-6000 ? fax 818-500-9912 ? 2013 glenair, inc. u.s. cage code 06324 printed in u.s.a. b
b-43 mil-dtl-38999 type hermetic connectors table i: connector dimensions shell size a dia b dia c flange 08 .863/.851 (21.9/21.6) .820/.808 (20.8/20.5) .134/.118 (3.4/3.0) 10 .984/.972 (25.0/24.7) .941/.929 (23.9/23.6) .134/.118 (3.4/3.0) 12 1.106/1.094 (28.1/27.8) 1.063/1.051 (27.0/26.7) .134/.118 (3.4/3.0) 14 1.232/1.220 (31.3/31.0) 1.189/1.177 (30.2/29.9) .134/.118 (3.4/3.0) 16 1.358/1.346 (34.5/34.2) 1.315/1.303 (33.4/33.1) .134/.118 (3.4/3.0) 18 1.445/1.433 (37.7/36.4) 1.402/1.390 (35.6/35.3) .134/.118 (3.4/3.0) 20 1.591/1.579 (40.4/40.1) 1.547/1.535 (39.3/39.0) .134/.118 (3.4/3.0) 22 1.732/1.720 (44.0/43.7) 1.689/1.677 (42.9/42.6) .165/.149 (4.2/3.8) 24 1.898/1.886 (48.2/47.9) 1.854/1.842 (47.1/46.8) .165/.149 (4.2/3.8) application notes 1. material/fnish: shell (z1) C 304l cres/passivate per astm a-697. shell (zl) C 304l cres/nickel plate per dtl-38999. contacts C 52 ni-alloy per ams-i-23011 class 2, mil-dtl-45204 type ii, class 1 (.00005 min thick). insulator C full glass/n.a. bayonets - 300 series cres/passivate. seals C fuorosilicone blend elastomer/n.a. 2. assembly identifed with manufacturer's name and part number, space permitting. 3. this area iaw mc27478 (mil-dtl-38999, series ii). 4. performance criteria iaw mil-dtl-38999. 5. metric dimensions (mm) in parentheses. 237-280 special weld mount hermetic receptacle mil-dtl-38999 series ii type (similar to ms27478y series ii) .065 (1.7 ) .035 (0.9 ) 45 ? d for #22d and 2 0 contacts only (#20 inactive for new design) ? e table ii: contact size contact size d dia e dia 220 .011/.015 (0.28/0.38) .0305/.0295 (0.77/0.75) 20 .024/.028 (0.61/0.71) .041/.039 (1.04/0.99) 16 .0635/.0615 (1.61/1.56) .0635/.0615 (1.61/1.56) 12 .095/.093 (2.41/2.36) .095/.093 (2.41/2.36) 10 .126/.124 (3.20/3.15) .126/.124 (3.20/3.15) dimensions in inches (millimeters) are subject to change without notice. www.glenair.com e-mail: sales@glenair.com glenair, inc. ? 1211 air way ? glendale, ca 91201-2497 ? 818-247-6000 ? fax 818-500-9912 ? 2013 glenair, inc. u.s. cage code 06324 printed in u.s.a. b
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