947-120 Datasheet, PDF (1/1 Pages) Glenair, Inc. – Jam Nut Mount Hermetic Bulkhead Feed-Thru

947-120
Jam Nut Mount Hermetic Bulkhead Feed-Thru
.062/.125ⁱⁿ Panel
MIL-DTL-38999 Series II Type
Product
Series
Shell Size
Table I
Alternate Key
Position
A, B, C, D
(N = Normal)
1.69 Max
.915 REF
947 - 120 - 20 - 35 B P
B TYP
Basic
Number
Insert Arrangement
Per MIL-STD-1560
E Dia
Contact Termination
P - Pin on Jam Nut Side
S - Socket on Jam Nut Side
PP - Pin to Pin
SS - Socket to Socket
A Thread
Hole for .032 DIA Safety
Wire, 3 Equally Spaced
.156 Max
F
Recommended Panel Cut-Out
HERMETIC LEAK RATE MOD CODES
Designator
Required Leak Rate
–585A
–585B
–585C
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
.125
.125/.062 Panel
Accommodation
Direction of
Pressure
SHELL
SIZE
08
10
12
14
16
18
20
22
24
TABLE I: CONNECTOR DIMENSIONS
A THREAD
CLASS 2A
B DIA
MAX
C
HEX
D
FLATS
E DIA
±.005(0.1)
.875-20 UNEF .474(12.0) 1.062(27.0) 1.250(31.8) .885(22.5)
1.000-20 UNEF .591(15.0) 1.188(30.2) 1.375(34.9) 1.010(25.7)
1.125-18 UNEF .751(19.1) 1.312(33.3) 1.500(38.1) 1.135(28.8)
1.250-18 UNEF .876(22.3) 1.438(36.5) 1.625(41.3) 1.260(32.0)
1.375-18 UNEF 1.001(25.4) 1.562(39.7) 1.781(45.2) 1.385(35.2)
1.500-18 UNEF 1.126(28.6) 1.688(42.9) 1.890(48.0) 1.510(38.4)
1.625-18 UNEF 1.251(31.8) 1.812(46.0) 2.016(51.2) 1.635(41.5)
1.750-18 UNS 1.376(35.0) 2.000(50.8) 2.140(54.4) 1.760(44.7)
1.875-16 UN 1.501(38.1) 2.125(54.0) 2.265(57.5) 1.885(47.9)
F +.000-.005
(0-0.1)
.830(21.1)
.955(24.3)
1.085(27.6)
1.210(30.7)
1.335(33.9)
1.460(37.1)
1.585(40.3)
1.710(43.4)
1.835(46.6)
C
D
Insert Arrangement
per MIL-STD-1560
B
APPLICATION NOTES
1. Assembly identified with manufacturer’s name and part
number, space permitting.
2. For pin/pin or socket/socket, symmetrical layouts only
consult factory for available insert arrangements).
3. Power to a given contact on one end will result in power to
contact directly opposite, regardless of identification letter.
4. Hermeticity = less than 1 x 10^-7 cc/sec at one atmosphere.
5. Not for use in liquid atmosphere.
6. Material/Finish:
Shell, lock ring, jam nut, bayonet pins—stainless steel/passivate
Contacts—copper alloy/gold plate and alloy 52/gold plate
Insulators—high-grade rigid dielectric/N.A. and full glass
Seals - silicone/ N.A.
7. Metric Dimensions (mm) are indicated in parentheses.
© 2009 Glenair, Inc.
CAGE CODE 06324
Printed in U.S.A.
GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX [phone]
www.glenair.com
B-29
E-Mail: [e-mail]