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E-Mail: sales@glenair.com

C-7

© 2014 Glenair, Inc.

U.S. CAGE Code 06324

Printed in U.S.A.

C

297W-003

EMI/RFI Strain Relief Backshell

Cable Sealing for Geo-Marine® Connectors

Table I: Dimensions

Shell Size

A Thread Class 2B

B Max

C Max

D (Standard) Max

E Max

F (Standard) Max

10

5/8-24 UNEF

.781

(19.8)

.688

(17.5)

.86

(21.8)

.87

(22.1)

1.04

(26.4)

12

3/4-20 UNEF

.906

(23.0)

.705

(17.9)

.89

(22.6)

.97

(24.6)

1.11

(28.2)

14

7/8-20 UNEF

1.031

(26.2)

.732

(18.6)

.91

(23.1)

.98

(24.9)

1.17

(29.7)

16

1-20 UNEF

1.156

(29.4)

.748

(19.0)

.92

(23.4)

1.02

(25.9)

1.19

(30.2)

18

1 1/8-16 UN

1.281

(32.5)

.773

(19.6)

.94

(23.9)

1.08

(27.4)

1.25

(31.8)

20

1 1/4-16 UN

1.406

(35.7)

.800

(20.3)

.98

(24.9)

1.14

(29.0)

1.33

(33.8)

22

1 3/8-16 UN

1.531

(38.9)

.823

(20.9)

1.01

(25.7)

1.20

(30.5)

1.40

(35.6)

24

1 1/2-16 UN

1.656

(42.1)

1.041

(26.4)

1.18

(30.0)

1.48

(37.6)

1.64

(41.7)

Table II: Cable Entry Dash Number Dimensions

Dash No

Cable Entry

G Max

H Ref

J Ref

Min

Max

03

.156

(4.0)

.250

(6.4)

.844

(21.4)

1.03

(26.2)

.760

(19.3)

04

.188

(4.8)

.312

(7.9)

.906

(23.0)

1.03

(26.2)

.760

(19.3)

06

.281

(7.1)

.4381

(11.1)

1.903

(48.3)

1.03

(26.2)

.760

(19.3)

08

.344

(8.7)

.5621

(14.3)

1.187

(30.1)

1.03

(26.2)

.760

(19.3)

10

.375

(9.5)

.6251

(15.9)

1.281

(32.5)

1.19

(30.2)

.760

(19.3)

12

.438

(11.1)

.750

(19.1)

1.500

(38.1)

1.19

(30.2)

.760

(19.3)

16

.562

(14.3)

.938

(23.8)

1.719

(43.7)

1.19

(30.2)

1.073

(27.3)

20

.750

(19.1)

1.250

(31.8)

2.062

(52.4)

1.19

(30.2)

1.323

(33.6)

24

.781

(19.8)

1.375

(34.9)

2.312

(58.7)

1.19

(30.2)

1.323

(33.6)

28

.969

(24.6)

1.625

(41.3)

2.719

(69.1)

1.19

(30.2)

1.572

(39.9)

32

1.125

(28.6)

1.875

(47.6)

2.969

(75.4)

1.19

(30.2)

1.572

(39.9)

40

1.469

(37.3)

2.375

(60.3)

3.531

(89.7)

1.19

(30.2)

1.572

(39.9)

Notes

1. Assembly identified with manufacturer’s name and P/N, space

permitting.

2. Standard minimum length for Style I is 1.50 Inch, for Style II is

2.00 Inches. For shorter length, consult factory. Note: applies to

Sym S, straight, only.

3. When maximum cable range exceeds inside diameter of

connector shell:

Sym S: Style II will be supplied.

Sym H and Sym J: dimension C, D, E & F does not apply.

4. Glenair 600 series backshell assembly tools are recommended

for assembly and installation.

5. Material/Finish:

• Elbow, adapter, clamp, hardware, spring follower, coupling

and gland nuts - CRES/pasivate

• Washer - teflon/n.a.

• Grommet, o-rings - silicone/n.a.