Environmental Connectors GC487 Shorting Bulkhead Feed-Thru MIL-DTL-38999 Series I Type Shell Size 09 11 13 15 17 19 21 23 25 Product Series GC487 M 1.69 Max .915 Ref Insert Arrangement Per MIL-DTL-38999 Series I MIL-STD-1560 B 19 - 35 A Thread Hole for 0.32 Dia Safety Wire, 3 Equally Spaced B .125 Alternate Key Position A, B, C, D, (N = Normal) Connector Material and Finish See Table II for Options C D SYM M Recommended Panel Cut-Out FINISH Electroless Nickel MT Ni-PTFE 1000 Hour GreyTM (Nickel-Fluorocarbon Polymer) NF Cadmium O.D. Over Electroless Nickel N Cadmium O.D. Over Nickel Plate F Insert Arrangement, per MIL-C-38999, Series l .125/.062 Panel Accommodation TABLE II: FINISH E Dia D .156 Max TABLE I: CONNECTOR DIMENSIONS SHELL SIZE A THREAD CLASS 2A B DIA MAX C HEX D FLATS E DIA ±.005(0.1) F +.000-.005 (0-0.1) 09 11/16-24 UNEF 11 13/16-20 UNEF .573(14.6) .875(22.2) 1.062(27.0) .703(17.9) .669(17.0) .701(17.8) 1.000(25.4) 1.250(31.8) .827(21.0) .769(19.5) 13 15 1 -20 UNEF .851(21.6) 1.188(30.2) 1.375(34.9) 1.015(25.8) .955(24.3) 1 1/8-18 UNEF .976(24.8) 1.312(33.3) 1.500(38.1) 1.140(29.0) 1.084(27.5) 17 19 1 1/4-18 UNEF 1.101(28.0) 1.438(36.5) 1.625(41.3) 1.265(32.1) 1.208(30.7) 1 3/8-18 UNEF 1.208(30.7) 1.562(39.7) 1.812(46.0) 1.390(35.3) 1.333(33.9) 21 1 1/2-18 UNEF 1.333(33.9) 1.688(42.9) 1.938(49.2) 1.515(38.5) 1.459(37.1) 23 1 5/8-18 UNEF 1.458(37.0) 1.812(46.0) 2.062(52.4) 1.640(41.7) 1.580(40.1) 25 1 3/4-18 UNS 1.583(40.2) 2.000(50.8) 2.188(55.6) 1.765(44.8) 1.709(43.4) APPLICATION NOTES 1. Assembly identified with manufacturer’s name and part number, space permitting 2. Material/finish: Shell assembly, jam nut, lock ring—al alloy/see Table II © 2008 Glenair, Inc. Contacts—copper alloy/gold plate Bayonet pins—CRES/passivate 0-rings, interfacial & peripheral seals—silicone/N.A. Insulators—high grade rigid dielectric/ N.A. 3. Metric Dimensions (mm) are indicated in parentheses 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 D-28 E-Mail: [email protected]