Composite
Backshells
GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX 818-500-9912
© 2003 Glenair, Inc. Printed in U.S.A.CAGE Code 06324
D-67 E-Mail: sales@glenair.com
www.glenair.com
390-073
Composite G-Load Rotatable Coupling
Straight & 90° RFI/EMI Environmental Backshell
with Strain Relief Clamp or Nut
TABLE III: FINISH
XM* Electroless Nickel
XW* Cadmium Olive
Drab Over
Electroless Nickel
* Note: Coupling nut
supplied unplated.
Metric dimensions (mm) are
in parentheses and are for
reference only.
*U.S. PATENT 6358077
Product Series
Connector Designator
(A, F & H)
Angular Function
S = Straight
W = 90° Elbow
Basic Number
Finish Symbol (Table III)
Connector Shell Size (Table I)
Entry Code (Table II)
Strain-Relief Style
(C = Clamp, N=Nut)
390 H S 073 XM 19 20 C
Minimum
.13 (3.3)
.25 (6.4)
.31 (7.9)
.50 (12.7)
.56 (14.2)
.63 (16.0)
.75 (19.1)
.88 (22.4)
1.00 (25.4)
1.13 (28.6)
Maximum
.25 (6.4)
.38 (9.7)
.44 (11.2)
.63 (15.9)
.69 (17.5)
.75 (19.1)
.88 (22.2)
1.00 (25.4)
1.13 (28.6)
1.25 (31.8)
TABLE II: CABLE ENTRY
Entry
Code
10
12
14
16
18
20
22
24
28
32
H
±.06 (1.5)
.94 (23.9)
1.17 (29.7)
1.28 (32.5)
1.41 (35.8)
1.50 (38.1)
1.56 (39.6)
1.69 (42.9)
1.81 (46.0)
1.91 (48.5)
2.02 (51.3)
J
±.06 (1.5)
.80 (20.3)
.93 (23.6)
1.06 (26.9)
1.22 (31.0)
1.24 (31.5)
1.37 (34.8)
1.49 (37.8)
1.62 (41.1)
1.68 (42.7)
1.82 (46.2)
Cable Range
Note: See Table I and Page
D-2 For Front-End Details
and Shell Size References
Cone Ring
Style Shield
Termination
Cable
Range
J
F
G
E
Nut
.75 (19.1)
Max
1.25
(31.8)
H
Clamp
1.25
(31.8)
Max.
Cable
Range
G-Load
Coupling*
E
± .06 (1.5)
.69 (17.5)
.75 (19.1)
.81 (20.6)
.88 (22.4)
.94 (23.9)
.97 (24.6)
1.06 (26.9)
1.13 (28.7)
1.19 (30.2)
1.34 (34.0)
F
± .09 (2.3)
.88 (22.4)
1.00 (25.4)
1.13 (28.7)
1.31 (33.3)
1.38 (35.1)
1.44 (36.6)
1.63 (41.4)
1.75 (44.5)
1.88 (47.8)
2.13 (54.1)
G
± .09 (2.3)
1.06 (26.9)
1.13 (28.7)
1.19 (30.2)
1.25 (31.8)
1.31 (33.3)
1.34 (34.0)
1.44 (36.6)
1.50 (38.1)
1.56 (39.6)
1.66 (42.2)
Max Entry
Dash No.**
10
12
14
16
20
20
22
24
28
32
TABLE I: CONNECTOR SHELL SIZE
**Consult factory for additional entry sizes available.
Shell Size For
Connector Designator*
A
08
10
12
14
16
18
20
22
24
28
F
08
10
12
14
16
18
20
22
24
H
09
11
13
15
17
19
21
23
25
O-ring
O-ring