MIL-DTL-38999 Type Hermetic Connectors 257-215 Jam Nut Mount Hermetic Receptacles with Crimp Removable Socket Contacts MIL-DTL-38999 Series III Type B Basic Number Alternate Key Position A, B, C, D, E (N = Normal) Insert Arrangement Per MIL-STD-1560 257-215 - 17 - 8 P A Contact Termination Shell Size Table I P - Pin S - Socket 1.73 .085 MAX . 976 MAX . 415 . 374 PIN LOCATION LO CATION PIN I NSERTARRANGEMENT A RRANGEMENT INSERT PER-MI L-ST D-1560 PER MIL-STD-1560 PIN INTERFACE GROMMET . 212 MAX PANEL THICKNESS .234 FOR SIZE 8 & 10 CONTACTS GLASS E FLAT SEE NOTE 3 SOCKET INTERFACE READ C TH THREAD AATHREAD TH READ D . 520 M AX. FULLY MATED INDICATOR BAND - RED B THREAD B TH READ Dimensions in Inches (millimeters) are subject to change without notice. © 2013 Glenair, Inc. U.S. CAGE Code 06324 Printed in U.S.A. GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX 818-500-9912 www.glenair.com B-68 E-Mail: [email protected] MIL-DTL-38999 Type Hermetic Connectors 257-215 Jam Nut Mount Hermetic Receptacles with Crimp Removable Socket Contacts MIL-DTL-38999 Series III Type B TABLE I: CONNECTOR DIMENSIONS SHELL SIZE CODE A THREAD 0.1 P-0.3L-TS-2A B THREAD C THREAD D ± .016 E +.004 (0.1) -.006 (0.15) F DIA ±.005 (0.1) 9 A 0.625 M17X1-6g 0.100R M12X1-6g 0.100R 1.062 .657 (16.70) .693 (17.60) 11 B 0.750 M20X1-6g 0.100R M15X1-6g 0.100R 1.252 .771 (19.59) .825 (20.96) 13 C 0.875 M25X1-6g 0.100R M18X1-6g 0.100R 1.374 .955 (24.26) 1.010 (25.65) 15 D 1.000 M28X1-6g 0.100R M22X1-6g 0.100R 1.500 1.085 (27.56) 1.135 (28.83) 17 E 1.187 M32X1-6g 0.100R M25X1-6g 0.100R 1.626 1.210 (30.73) 1.260 (32.01) 19 F 1.250 M35X1-6g 0.100R M28X1-6g 0.100R 1.811 1.335 (33.91) 1.385 (35.18) 21 G 1.375 M38X1-6g 0.100R M31X1-6g 0.100R 1.937 1.460 (37.08) 1.510 (38.35) 23 H 1.500 M41X1-6g 0.100R M34X1-6g 0.100R 2.063 1.585 (40.26) 1.635 (41.53) 25 J 1.625 M44X1-6g 0.100R M37X1-6g 0.100R 2.190 1.710 (43.43) 1.760 (44.70) F DIA HERMETIC LEAK RATE MOD CODES Designator Required Leak Rate –585A 1 x 10-10 cc Helium per second –585B 1 x 10-9 cc Helium per second –585C 1 x 10-8 cc Helium per second E Recommended Panel Cut-Out APPLICATION NOTES 1. Assembly identified with manufacturer’s name and PN, space permitting. 2. Material/Finish: Shell, lock ring, jam nut—stainless steel/passivate Contacts—alloy 52/gold plate Sockets—copper alloy/gold plate Hermetic Insulator—full glass/N.A. Socket Insulator—rigid dielectric/N.A. Seals—fluorosilicone/ N.A. Hermeticity—1x10-7 cc/second 3. Crimp removable socket contacts to conform to AS39029/57-359 size 12, MIL-C-39029/57-358, size 16, MIL-C-39029/57-357 size 20 and MIL-C-39029/57-354 size 22D (supplied loose) 4. Metric dimensions (mm) are indicated in parentheses. Dimensions in Inches (millimeters) are subject to change without notice. © 2013 Glenair, Inc. U.S. CAGE Code 06324 Printed in U.S.A. GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX 818-500-9912 www.glenair.com B-69 E-Mail: [email protected]