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© 2003 Glenair, Inc.

Printed in U.S.A.

CAGE Code 06324

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43

290-003 and 290-004

Strain Relief Backshells

90°

D

E

B

NOTES

1. Standard minimum length for Style 1 is 1.5

(38.1); for Style 2 is 2.0 (50.8). Consult factory

for shorter lengths. Applicable to symbol S only.

2. When cable diameter exceeds inside diameter

of connector shell, Style 2 will be supplied.

3. Consult factory for other backshell types avail-

able for Series 22 connectors, EMI shield termi-

nations, etc.

4. Metric dimensions (mm) are indicated in paren-

theses.

Cable Sealing

Grommet

(290-004 only)

F

Cable Range

C

1.25

(31.8)

Max

DESIG-

NATOR

G

Z1

TABLE I

FINISH

Hard Coat

(Anodize)

MIL-A-8625,

Type III, Class 1

Passivate

QQ-P-35

MATERIAL

Aluminum Alloy

QQ-A-225/8

(Backshell Body)

QQ-A-591 (A380)

(Strain Relief)

Corrosive Resistant

Steel QQ-S-763 AISI

300 Series

TABLE II

MAX

ENTRY

06

06

10

12

12

16

16

24

SHELL

SIZE

10

12

14

16

18

20

22

24

A THREAD

CLASS 2B

5/8 -

24 UNEF

3/4 -

20 UNEF

7/8 -

20 UNEF

1 -

20 UNEF

1 1/8 -

16 UN

1 1/4 -

16 UN

1 3/8 -

16 UN

1 1/2 -

16 UN

B

DIA

.781 (19.8)

.906 (23.0)

1.031 (26.2)

1.156 (29.4)

1.281 (32.5)

1.406 (35.7)

1.531 (38.9)

1.656 (42.1)

Series No.

Connector Desig.

Angular Function

A = 90°

S = Straight

Basic Part Number

003 = Strain Relief

004 = Environmental

Seal/Strain Relief

Length (S Only)

(1/2 inch increments;

e.g. 6 = 3 inches)

Strain Relief Style

Dash No. (Table III)

Shell Size (Table II)

Material/Finish (Table I)

290 W A 003 Z1-16 10 H 6

E

Cable Sealing

Grommet (290-

004 only)

B

Length

(Note 1)

F

Cable

Range

O-Ring

(290-004

only)

A Thread

STYLE 1

STRAIGHT

O-Ring

(290-004 only)

A Thread

DASH

NO.

04

06

08

10

12

16

20

24

TABLE III

C

MAX

.94 (23.9)

.98 (24.9)

1.03 (26.2)

1.09 (27.7)

1.12 (28.4)

1.25 (31.8)

1.41 (35.8)

1.41 (35.8)

D

MAX

1.16 (29.5)

1.22 (31.0)

1.25 (31.8)

1.32 (33.5)

1.36 (34.5)

1.45 (36.8)

1.65 (41.9)

1.65 (41.9)

F

MAX

.780 (19.8)

.780 (19.8)

.780 (19.8)

.780 (19.8)

.811 (20.6)

.905 (23.0)

1.092 (27.7)

1.124 (28.5)

E

MAX

.957 (24.3)

1.145 (29.1)

1.332 (33.8)

1.332 (33.8)

1.551 (39.4)

1.770 (45.0)

2.113 (53.7)

2.363 (60.0)

TORQUE

± 5 IN. LBS.

80

100

120

120

140

140

140

150

MIN

.125

(3.2)

.250

(6.4)

.312

(7.9)

.350

(8.9)

.500 (12.7)

.625 (15.9)

.875 (22.2)

1.000 (25.4)

CABLERANGE

MAX

.312

(7.9)

.437 (11.1)

.562 (14.3)

.625 (15.9)

.750 (19.1)

.937 (23.8)

1.250 (31.8)

1.375 (34.9)

Length

(Note 1)

B

STYLE 2

STRAIGHT

(Note 2)

O-Ring

(290-004

only)