947-282ZL25-35PD

MIL-DTL 38999 Type 947-282 Flange Mount Hermetic Bulkhead Feed-Thru MIL-DTL-38999/21 Series III Type Connector Material and Finish Z1 - CRES, Passivated ZL - CRES, Nickel Plated Insert Arrangement Per MIL-STD-1560 Alternate Key Position A, B, C, D, E (N = Normal) B 947-282 Basic Number Z1 17 - 35 S Shell Size Table I N Contact Termination P - Pin on Panel Side S - Socket on Panel Side 1. 550 MAX . 843 MAX C TYP 2 PL . 565 . 135 D TYP 2 PL 4 X CHAMFERED OR ROUNDED 17 10 4 25 32 40 47 PANEL SIDE 1 53 B SQ. 3 9 16 24 31 39 46 55 52 . 510/ . 500 TYP 2 PL FULL- MATE I NDI CATOR A THREAD . 125/ . 062 PANEL F ( 4 PL) . 005 M E ( 4 PL) . 005 M © 2009 Glenair, Inc. www.glenair.com CAGE CODE 06324 Printed in U.S.A. E-Mail: sales@glenair.com GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX 818-500-9912 B-52 947-282 Flange Mount Hermetic Bulkhead Feed-Thru MIL-DTL-38999/21 Series III Type TABLE I: CONNECTOR DIMENSIONS SHELL A THREAD SIZE 0.1 P-0.3L-TS-2 9 11 13 15 17 19 21 23 25 0.625 0.750 0.875 1.000 1.187 1.250 1.375 1.500 1.625 B SQ. .949 .925 1.043 1.019 1.138 1.114 1.232 1.208 1.323 1.299 1.449 1.425 1.575 1.551 1.701 1.677 1.823 1.799 C BASIC .719 .812 .906 .969 1.062 1.156 1.250 1.375 1.500 D BASIC .594 .719 .812 .906 .969 1.062 1.156 1.250 1.375 .162 .146 .136 .120 E F .224 .208 .202 .186 .202 .186 .181 .165 .202 .186 .202 .186 .202 .186 .250 .234 .250 .234 Ø H MIN. .656 .781 .921 1.047 1.218 1.296 1.421 1.546 1.672 .159 .149 .133 .123 Ø G HOLES K .724 .714 .817 .807 .911 .901 .973 .963 1.067 1.057 1.161 1.151 1.255 1.245 1.380 1.370 1.505 1.495 K 4 x G Holes HERMETIC LEAK RATE MOD CODES Designator –585A –585B –585C Required Leak Rate 1 x 10-10 cc’s Helium per second 1 x 10-9 cc’s Helium per second 1 x 10-8 cc’s Helium per second K Back Panel Mounting Ø H Min. APPLICATION NOTES 1. 2. Assembly identified with manufacturer’s name and PN, space permitting. Material/Finish: Shell, lock ring, jam nut—CRES/passivate or CRES/nickel plate Pin Contacts—nickel iron alloy/gold plate Socket Contacts—copper alloy/gold plate Insulator, Hermetic—vitreous glass/N.A. Insulator, Socket—rigid dielectric/N.A. Socket Insulator—high grade rigid dielectric/N.A. Seals—fluorosilicone blend/ N.A. 3. 4. 5. 6. Electrical safety limits must be established by user, peak voltage, switching surge, transient, etc. Should be used to determine the safety application. Hermeticity