290-003 and 290-004
Strain Relief Backshells
O-Ring
(290-004 only)
F
A Thread
Cable Sealing
Grommet (290-
B
004 only)
Cable
Range
O-Ring
(290-004
only)
A Thread
Length
(Note 1)
1.25
(31.8)
Max
C
O-Ring
(290-004
only)
Length
(Note 1)
B
D
B
E
90°
Cable Sealing
Grommet
(290-004 only)
F
STYLE 1
STRAIGHT
290 W A 003 Z1-16 10 H 6
Series No.
Connector Desig.
Angular Function
A = 90°
S = Straight
Basic Part Number
003 = Strain Relief
004 = Environmental
Seal/Strain Relief
TABLE I
DESIG-
NATOR
G
MATERIAL
Aluminum Alloy
QQ-A-225/8
(Backshell Body)
QQ-A-591 (A380)
(Strain Relief)
Corrosive Resistant
Steel QQ-S-763 AISI
300 Series
FINISH
Hard Coat
(Anodize)
MIL-A-8625,
Type III, Class 1
Passivate
QQ-P-35
STYLE 2
STRAIGHT
(Note 2)
Cable Range
E
Length (S Only)
(1/2 inch increments;
NOTES
1. Standard minimum length for Style 1 is 1.5
e.g. 6 = 3 inches)
(38.1); for Style 2 is 2.0 (50.8). Consult factory
for shorter lengths. Applicable to symbol S only.
Strain Relief Style
2. When cable diameter exceeds inside diameter
of connector shell, Style 2 will be supplied.
Dash No. (Table III)
3. Consult factory for other backshell types avail-
able for Series 22 connectors, EMI shield termi-
Shell Size (Table II)
nations, etc.
Material/Finish (Table I) 4. Metric dimensions (mm) are indicated in paren-
theses.
SHELL
SIZE
10
12
14
16
18
20
22
24
TABLE III
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)
TABLE II
B
A THREAD
CLASS 2B
DIA
.781 (19.8)
5/8 - 24 UNEF
.906 (23.0)
3/4 - 20 UNEF
7/8 - 20 UNEF
1.031 (26.2)
1.156 (29.4)
1 - 20 UNEF
1.281 (32.5)
1 1/8 - 16 UN
1 1/4 - 16 UN
1.406 (35.7)
1 3/8 - 16 UN
1.531 (38.9)
1 1/2 - 16 UN
1.656 (42.1)
MAX
ENTRY
06
06
10
12
12
16
16
24
Z1
DASH
NO.
04
06
08
10
12
16
20
24
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)
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)
CABLE RANGE
MAX
MIN
.125 (3.2)
.312 (7.9)
.250 (6.4)
.437 (11.1)
.562 (14.3)
.312 (7.9)
.350 (8.9)
.625 (15.9)
.500 (12.7)
.750 (19.1)
.937 (23.8)
.625 (15.9)
.875 (22.2) 1.250 (31.8)
1.000 (25.4) 1.375 (34.9)
TORQUE
± 5 IN. LBS.
80
100
120
120
140
140
140
150
Printed in U.S.A.
© 2003 Glenair, Inc.
CAGE Code 06324
GLENAIR, INC.
•
1211 AIR WAY
•
GLENDALE, CA 91201-2497
•
818-247-6000
•
FAX 818-500-9912
www.glenair.com
E-Mail: sales@glenair.com
43
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