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