Dimensions in Inches (millimeters) are subject to change without notice.

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B-59

© 2013 Glenair, Inc.

U.S. CAGE Code 06324

Printed in U.S.A.

B

237-033

Jam Nut Mount Hermetic with Double O-Rings

Plug/Receptacle Bulkhead Feedthrough

for MIL-DTL-38999 Series III Type

APPLICATION NOTES

1.

Assembly identified with manufacturer's name and P/N, space permitting.

2.

Modified major diameter 31.95-31.80 (1.257-1.252).

3.

Glenair 237-033 receptacle conector is designed to mate with and QPL

manufacturer's MIL-DTL-38999 Series III plug connector having the same insert

arrangement and polarization.

4.

Glenair 237-033 same as D38999/23 except double O-Ring configuration.

5.

Material/finish:

Shell, nut – CRES/passivated or CRES/nickel per QQ-N-290.

Contacts – Nickel iron alloy 52/gold.

Insulator – fused vitreous glass/N.A.

Seals – fluorosilicone rubber/N.A.

6.

Metric dimensions (mm) are indicated in parentheses.

TABLE I: Shell Size, Thread and Connector Dimensions (Continued Below)

Shell

Size

Code

Shell

Size

A Thread

-0.1P-0.03L-TS

B Dia

D Flat

E Dia

F Dia

G Thread

ISO Metric

x 1.0-6g

A

9

.6250

1.270/1.260

(32.26/32.00)

.654/.645

(16.61/16.38)

.614/.591

(15.60/15.01)

.653/.642

(16.59/16.31)

M17

B

11

.7500

1.385/1.375

(35.18/34.93)

.754/.745

(19.15/18.92)

.736/.713

(18.69/18.11)

.775/.764

(19.69/19.41)

M20

C

13

.8750

1.585/1.575

(40.26/40.01)

.941/.932

(23.90/23.67)

.862/.839

(21.89/21.31)

.905/.894

(22.99/22.71)

M25

D

15

1.0000

1.700/1.690

(43.18/42.93)

1.065/1.056

(27.05/26.82)

.988/.965

(25.10/24.51)

1.031/1.020

(26.19/25.91)

M28

E

17

1.1875

1.860/1.850

(47.24/46.99)

1.190/1.181

(30.23/30.00)

1.114/1.091

(28.30/27.71)

1.153/1.142

(29.29/29.01)

M32

(See Note 2)

F

19

1.2500

1.975/1.965

(50.17/49.91)

1.315/1.306

(33.40/33.17)

1.240/1.217

(31.50/30.91)

1.278/1.268

(32.46/32.21)

M35

G

21

1.3750

2.095/2.085

(53.21/52.96)

1.440/1.431

(36.58/36.35)

1.362/1.339

(34.59/34.01)

1.405/1.394

(35.69/35.41)

M38

H

23

1.5000

2.213/2.203

(56.21/55.96)

1.565/1.556

(39.75/39.52)

1.488/1.465

(37.80/37.21)

1.531/1.520

(38.89/38.61)

M41

J

25

1.6250

2.325/2.315

(59.06/58.80)

1.690/1.681

(42.93/42.70)

1.614/1.591

(41.0/40.41)

1.653/1.642

(41.99/41.71)

M44

TABLE I: (Continued from Above)

Shell

Size

Code

Shell

Size

H

J

K

Dia

L

Max

M Max

N

P and X

S and Z

A

9

.125/.062

(3.18/1.57)

.114/.098

(2.90/2.49)

.710/.700

(18.03/17.78) 1.149 (29.18) .208 (5.28) .232 (5.89)

.670/.660

(17.02/16.76)

B

11

.125/.062

(3.18/1.57)

.114/.098

(2.90/2.49)

.832/.822

(21.13/20.88) 1.149 (29.18) .208 (5.28) .232 (5.89)

.769/.759

(19.53/19.28)

C

13

.125/.062

(3.18/1.57)

.114/.098

(2.90/2.49)

1.017/1.007

(25.83/25.58) 1.153 (29.29) .200 (5.08) .224 (5.69)

.955/.945

(24.26/24.0)

D

15

.125/.062

(3.18/1.57)

.114/.098

(2.90/2.49)

1.144/1.134

(29.06/28.80) 1.153 (29.29) .200 (5.08) .224 (5.69)

1.084/1.074

(27.53/27.28)

E

17

.125/.062

(3.18/1.57)

.114/.098

(2.90/2.49)

1.271/1.261

(32.28/32.03) 1.153 (29.29) .200 (5.08) .224 (5.69)

1.208/1.198

(30.68/30.4)

F

19

.125/.062

(3.18/1.57)

.146/.130

(3.71/3.30)

1.394/1.384

(35.41/35.15) 1.185 (30.10) .200 (5.08) .224 (5.69)

1.333/1.323

(33.86/33.60)

G

21

.125/.062

(3.18/1.57)

.146/.130

(3.71/3.30)

1.517/1.507

(38.53/28.28) 1.185 (30.10) .200 (5.08) .224 (5.69)

1.459/1.449

(37.06/36.80)

H

23

.125/.062

(3.18/1.57)

.146/.130

(3.71/3.30)

1.644/1.634

(41.76/41.50) 1.185 (30.10) .200 (5.08) .224 (5.69)

1.580/1.570

(40.13/39.88)

J

25

.125/.062

(3.18/1.57)

.146/.130

(3.71/3.30)

1.746/1.736

(44.35/44.09) 1.185 (30.10) .200 (5.08) .224 (5.69)

1.709/1.699

(43.41/43.15)

TABLE III:

Contact Size

and Diameter

Contact

Size

Ø P

22D

.011/.015

(0.28/0.38)

20

.024/.028

(0.61/0.71)

16

.0635/.0615

(1.61/1.56)

12

.095/.093

(2.41/2.36)

10

.126/.124

(3.20/3.15)

K Dia

Recommended Panel

Cut-out

N