AS85049/18
Straight EMI/RFI Environmental Backshell
B
TABLE I: Shell Size,
Thread and Dimensions
Shell
Size
9
11
13
15
17
19
21
23
25
A Thread
Class 2B
M12 X 1 - 6H
M15 X 1 - 6H
M18 X 1 - 6H
M22 X 1 - 6H
M25 X 1 - 6H
M28 X 1 - 6H
M31 X 1 - 6H
M34 X 1 - 6H
M37 X 1 - 6H
B Dia
Max
.750 (19.1)
.850 (21.6)
1.000 (25.4)
1.150 (29.2)
1.250 (31.8)
1.400 (35.6)
1.550 (39.4)
1.650 (41.9)
1.850 (47.0)
AS85049
CONNECTOR DESIGNATOR:
H
MIL-DTL-38999, Series III and IV
EN3645
N
= Electroless Nickel
W
= 1,000 Hr. Cadmium Olive Drab
over Electroless Nickel
Finish
X
= Aluminum, Nickel Flurocarbon Polymer
Z
= Aluminum, Zinc-Nickel, Black
M85049/18
Basic
Part Number
11
Shell Size
(Table I)
N
03
A
Length Code
(Table IV)
Omit for Standard
Clamp Size
(Table III)
TABLE II:
Shell Size and
Clamp Size
Shell
Size
9
11
13
15
17
19
21
23
25
Clamp Size
Min Max
01
01
02
02
02
03
03
03
04
02
03
04
05
06
07
08
09
10
TABLE III: Clamp Size, Cable Range and Dimensions
Clamp
Size
01
02
03
04
05
06
07
08
09
10
Min
.062
.125
.250
.375
.500
.625
.750
.875
1.000
1.125
Cable Range
Max
(3.2)
(6.4)
(9.5)
(12.7)
(15.9)
(19.1)
(22.2)
(25.4)
(28.6)
(31.8)
E
Max
.781
.969
1.062
1.156
1.250
1.375
1.500
1.625
1.750
1.875
(19.8)
(24.6)
(27.0)
(29.4)
(31.8)
(34.9)
(38.1)
(41.3)
(44.5)
(47.6)
F
Max
1.250
1.250
1.250
1.250
1.312
1.375
1.500
1.625
1.625
1.625
(31.8)
(31.8)
(31.8)
(31.8)
(33.3)
(34.9)
(38.1)
(41.3)
(41.3)
(41.3)
(1.6)
(3.2)
(6.4)
(9.5)
(12.7)
(15.9)
(19.1)
(22.2)
(25.4)
(28.6)
.125
.250
.375
.500
.625
.750
.875
1.000
1.125
1.250
APPLICATION NOTES
TABLE IV: Length Code
Length
Code
Standard
A
B
C
Available
Shell Sizes
9 - 25
9 - 25
9 - 25
9 - 25
Length
1.500 (38.1)
2.500 (63.5)
3.500 (88.9)
4.500 (114.3)
1.
2.
3.
For complete dimensions
see the applicable Military
Specification.
Metric dimensions (mm) are in
parentheses.
Cable Range is defined as
the accommodation range
for the wire bundle or cable.
Dimensions shown are not
intended for inspection criteria.
© 2013 Glenair, Inc.
Dimensions in inches (millimeters) and are subject to change without notice.
U.S. CAGE Code 06324
Printed in U.S.A.
GLENAIR, INC.
•
1211 AIR WAY
•
GLENDALE, CA 91201-2497
•
818-247-6000
•
FAX 818-500-9912
www.glenair.com
B-38
E-Mail: sales@glenair.com
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