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B-42
© 2013 Glenair, Inc. U.S. CAGE Code 06324 Printed in U.S.A.
Dimensions in inches (millimeters) and are subject to change without notice.
AS85049
B
AS85049/21
Straight Non-Environmental Strain Relief Backshell
APPLICATION
NOTES
1. For complete
dimensions see the
applicable Military
Specication.
2. Metric dimensions
(mm) are in
parentheses.
3. Cable Range is
dened as the
accommodation
range for the wire
bundle or cable.
Dimensions shown
are not intended for
inspection criteria.
Basic
Part Number
M85049/21 11 A 02 A
Shell
Size
Finish
A = Black Anodize
N = Electroless Nickel
W = Cadmium, Olive Drab
X = Nickel Fluorocarbon Polymer
Y = Pure Dense Electrodeposited Aluminum
Z = Zinc Nickel
Clamp
Size
Length Code
(Omit for Standard)
Table III
TABLE II: Clamp Size, Cable Range
and Dimensions
Clamp
Size Cable Range
Min Max E
Max
01 .062 (1.6) .125 (3.2) .800 (20.3)
02 .125 (3.2) .250 (6.4) 1.000 (25.4)
03 .250 (6.4) .375 (9.5) 1.100 (27.9)
04 .312 (7.9) .500 (12.7) 1.200 (30.5)
05 .437 (11.1) .625 (15.9) 1.250 (31.8)
06 .562 (14.3) .750 (19.1) 1.400 (35.6)
07 .687 (17.4) .875 (22.2) 1.500 (38.1)
08 .812 (20.6) 1.000 (25.4) 1.650 (41.9)
09 .937 (23.8) 1.125 (28.6) 1.750 (44.5)
10 1.062 (27.0) 1.250 (31.8) 1.900 (48.3)
TABLE I: Shell Size, Clamp Size
and Dimensions
Shell
Size Clamp Size*
Min Max A Thread
Class 6H C Dia
Max
901 02 M12 X 1 - 6H .750 (19.1)
11 01 03 M15 X 1 - 6H .850 (21.6)
13 02 04 M18 X 1 - 6H 1.000 (25.4)
15 02 05 M22 X 1 - 6H 1.100 (27.9)
17 02 06 M25 X 1 - 6H 1.250 (31.8)
19 03 07 M28 X 1 - 6H 1.400 (35.6)
21 03 08 M31 X 1 - 6H 1.500 (38.1)
23 03 09 M34 X 1 - 6H 1.650 (41.9)
25 04 10 M37 X 1 - 6H 1.750 (44.5)
*Clamp Size from Table IV, AS85049/21 Specications.
CONNECTOR DESIGNATOR:
HMIL-DTL-38999 Series III and IV
EN3645
TABLE III: Length
Code
Code Length
± .032 (0.8)
Standard 1.50 (38.1)
A2.50 (63.5)
B3.50 (88.9)
C4.50 (114.3)
