Printed in U.S.A.

www.glenair.com

CAGE CODE 06324

© 2009 Glenair, Inc.

E-Mail: sales@glenair.com

B-17

B

231-103-H7

Jam Nut Mount Hermetic Bulkhead Feed-Thru

MIL-DTL-38999 Series I Type

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

.688-24 UNEF

.573(14.6)

.875(22.2) 1.062(27.0)

.703(17.9)

.669(17.0)

11

0.812-20 UNEF

.701(17.8) 1.000(25.4) 1.250(31.8)

.827(21.0)

.769(19.5)

13

1.000-20 UNEF

.851(21.6) 1.188(30.2) 1.375(34.9)

1.015(25.8)

.955(24.3)

15

1.125-18 UNEF

.976(24.8) 1.312(33.3) 1.500(38.1)

1.140(29.0)

1.084(27.5)

17

1.250-18 UNEF 1.101(28.0) 1.438(36.5) 1.625(41.3)

1.265(32.1)

1.208(30.7)

19

1.375-18 UNEF 1.208(30.7) 1.562(39.7) 1.812(46.0)

1.390(35.3)

1.333(33.9)

21

1.500-18 UNEF 1.333(33.9) 1.688(42.9) 1.938(49.2)

1.515(38.5)

1.459(37.1)

23

1.625-18 UNEF 1.458(37.0) 1.812(46.0) 2.062(52.4)

1.640(41.7)

1.580(40.1)

25

1.750-18 UNS

1.583(40.2) 2.000(50.8) 2.188(55.6)

1.765(44.8)

1.709(43.4)

E Dia

Recommended Panel Cut-Out

F

APPLICATION NOTES

Power to a given contact on one end will result in power to contact directly

1.

opposite, regardless of identification letter.

Hermeticity = less than 1 x 10

2.

-7

cc/sec at one atmosphere. Not for use in liquid

atmosphere.

Material/finish:

3.

Shell, nut – CRES/passivated, carbon steel/fused tin or CRES/nickel per QQ-N-290.

Contacts – Gold Plated. Pin: alloy 52; Skt.: copper alloy

Insulator – fused vitreous glass/N.A.

Seals – fluorosilicone rubber/N.A.

Metric dimensions (mm) are indicated in parentheses.

4.

NASA SCREENING LEvELS AND MODIFICATION CODES

NASA Screening

Level

Special Screening

Only

Special Screening Plus Outgassing

Processing

8 Hour Oven

Bake

400° F.

Thermal vacuum

Outgassing

24 hrs. 125° C.

Level 1 Highest

Reliability

Mod 429B

Mod 429J

Mod 429C

Level 2 High

Reliability

Mod 429

Mod 429K

Mod 429A

Level 3 Standard

Reliability

(Use standard part

number)

Mod 186

Mod 186M

HERMETIC LEAK RATE MOD CODES

Designator

Required Leak Rate

–585A

–585B

–585C

HERMETIC LEAK RATE MOD CODES

Designator

Required Leak Rate

A

B

C

– 585B

Mod Code

Leak Rate Designator