Environmental
Backshells
AS85049/9 and MS3188B
Environmental Backshells
M85049/9-21 N
Glenair Connector
Designator A
A Thread
(Table I,
Page 37-24)
Basic Part No.
Dash No.
Finish and Material
B = Black Cadmium, Stainless Steel
N = Electroless Nickel, Aluminum
S = Passivated Stainless Steel
W = 1,000 Hour Cadmium Olive Drab
Over Electroless Nickel, Aluminum
MIL-DTL-5015 Series 3400,
MIL-DTL-26482 Series 2,
AS81703 Series 3,
MIL-DTL-83723 Series I &
III, 40M39569, DEF 5326-3,
C (Table I,
EN 2997, EN 3646,
ESC 10, ESC 11, LN 29504,
Page 37-24)
NFC93422 Series HE302,
PAN 6432-1, PAN 6432-2,
PATT 602
H
Superceded Part Number
MS3188B 21 N
J
Basic Part No.
Dash No.
Finish (Material is Aluminum Only)
A = Cadmium Olive Drab over Nickel
C = Cadmium Olive Drab
N = Electroless Nickel
1. For complete dimensions see appli-
cable Military Specification.
2. Metric dimensions (mm) are indicated
in parentheses.
3. When maximum cable entry is
exceeded, Style 2 will be supplied.
4. Cable range is defined as the accom-
modations range for the wire bundle
or cable. Dimensions shown are not
intended for inspection criteria.
K
STYLE 2
Cable
Range
L
TABLE II
Dash
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Shell
Size
03
03
08
10
10
12
12
12
14
14
16
16
18
18
20
20
22
22
24
24
28
H
Max
.761 (19.3)
1.511 (38.4)
.666 (16.9)
.761 (19.3)
.761 (19.3)
.766 (19.5)
.766 (19.5)
.766 (19.5)
.866 (22.0)
.866 (22.0)
1.051 (26.7)
1.051 (26.7)
1.141 (29.0)
1.141 (29.0)
1.141 (29.0)
1.141 (29.0)
1.291 (32.8)
1.291 (32.8)
1.291 (32.8)
1.291 (32.8)
1.391 (35.3)
J
Max
1.862 (47.3)
1.382 (35.1)
1.262 (32.1)
1.982 (50.3)
1.382 (35.1)
2.002 (50.9)
2.002 (50.9)
1.397 (35.5)
2.072 (52.6)
1.717 (43.6)
2.162 (54.9)
1.807 (45.9)
2.332 (59.2)
1.982 (50.3)
2.332 (59.2)
1.982 (50.3)
2.442 (62.0)
2.087 (53.0)
2.442 (62.0)
2.087 (53.0)
2.612 (66.3)
K
Ref.
1.027 (26.1)
1.027 (26.1)
1.027 (26.1)
1.027 (26.1)
1.027 (26.1)
1.027 (26.1)
1.027 (26.1)
1.027 (26.1)
1.027 (26.1)
1.027 (26.1)
1.027 (26.1)
1.059 (26.9)
1.027 (26.1)
1.156 (29.4)
1.027 (26.1)
1.156 (29.4)
1.059 (26.9)
1.375 (34.9)
1.059 (26.9)
1.375 (34.9)
1.156 (33.7)
L
Max
.957 (24.3)
1.145 (29.1)
.957 (24.3)
.957 (24.3)
1.145 (29.1)
.957 (24.3)
1.145 (29.1)
1.332 (33.8)
1.145 (29.1)
1.332 (33.8)
1.145 (29.1)
1.551 (39.4)
1.332 (33.8)
1.770 (45.0)
1.332 (33.8)
1.770 (45.0)
1.551 (39.4)
2.113 (53.7)
1.551 (39.4)
2.113 (53.7)
1.770 (45.0)
Cable Range
M85049/42
Min
Max
Ref
.125
(3.2) .250
(6.4)
4
.250
(6.4) .437 (11.1)
6
.125
(3.2) .250
(6.4)
4
.125
(3.2) .312
(7.9)
4
.250
(6.4) .375
(9.5)
6
.125
(3.2) .312
(7.9)
4
.250
(6.4) .437 (11.1)
6
.350
(8.9) .500 (12.7)
10
.250
(6.4) .437 (11.1)
6
.350
(8.9) .575 (14.6)
10
.250
(6.4) .437 (11.1)
6
.500 (12.7) .700 (17.8)
12
.350
(8.9) .625 (15.9)
10
.625 (15.9) .779 (19.8)
16
.350
(8.9) .625 (15.9)
10
.625 (15.9) .904 (23.0)
16
.500 (12.7) .750 (19.1)
12
.875 (22.2) 1.029 (26.1)
20
.500 (12.7) .750 (19.1)
12
.875 (22.2) 1.144 (29.1)
20
.625 (15.9) .937 (23.8)
16
Printed in U.S.A.
© 2005 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
37-22
AS85049/9 and MS3188B
Environmental Backshells
TABLE II (Continued)
H
Dash Shell
Max
Size
No.
28 1.391 (35.3)
22
32 1.741 (44.2)
23
32 1.741 (44.2)
24
32 1.741 (44.2)
25
36 1.941 (49.3)
26
36 1.941 (49.3)
27
36 1.941 (49.3)
28
40 2.691 (68.4)
29
40 2.691 (68.4)
30
40 2.691 (68.4)
31
44 2.691 (68.4)
32
44 2.691 (68.4)
33
44 2.691 (68.4)
34
48 2.691 (68.4)
35
48 2.691 (68.4)
36
48 2.691 (68.4)
37
61 1.291 (32.8)
38
61 1.291 (32.8)
39
16 1.051 (26.7)
40
18 1.141 (29.0)
41
18 1.141 (29.0)
42
20 1.141 (29.0)
43
22 1.291 (32.8)
44
22 1.291 (32.8)
45
24 1.291 (32.8)
46
36 1.941 (49.3)
47
40 1.941 (49.3)
48
10 1.516 (38.5)
49*
14 1.891 (48.0)
50*
16 2.041 (51.8)
51*
18 1.141 (29.0)
52
61 1.291 (32.8)
53
20 1.141 (29.0)
54
20 2.141 (54.4)
55*
22 1.291 (32.8)
56
22 1.291 (32.8)
57
22 2.141 (54.4)
58*
24 1.291 (32.8)
59
28 1.391 (35.3)
60
28 1.391 (35.3)
61
32 1.741 (44.2)
62
36 1.941 (49.3)
63
36 1.941 (49.3)
64
40 2.691 (68.4)
65
40 2.691 (68.4)
66
44 2.691 (68.4)
67
44 2.691 (68.4)
68
48 2.691 (68.4)
69
48 2.691 (68.4)
70
12 1.811 (46.0)
71*
18 2.051 (52.1)
72*
24 2.151 (54.6)
73*
.866 (22.0)
74
14
16 1.051 (26.7)
75
© 2005 Glenair, Inc.
J
Max
2.257 (57.3)
2.862 (72.7)
2.862 (72.7)
2.507 (63.7)
2.832 (71.9)
2.832 (71.9)
2.477 (62.9)
2.832 (71.9)
2.832 (71.9)
2.477 (62.9)
2.832 (71.9)
2.832 (71.9)
2.477 (62.9)
2.832 (71.9)
2.832 (71.9)
2.477 (62.9)
2.442 (62.0)
2.087 (53.0)
2.162 (54.9)
2.332 (59.2)
2.332 (59.2)
2.332 (59.2)
2.442 (62.0)
2.442 (62.0)
2.442 (62.0)
2.832 (71.9)
2.832 (71.9)
2.002 (50.9)
2.332 (59.2)
2.442 (62.0)
2.332 (59.2)
2.087 (53.0)
2.332 (59.2)
2.612 (66.3)
2.442 (62.0)
2.442 (62.0)
2.612 (66.3)
2.442 (62.0)
2.612 (66.3)
2.612 (66.3)
2.862 (72.7)
2.832 (71.9)
2.832 (71.9)
2.832 (71.9)
2.832 (71.9)
2.832 (71.9)
2.832 (71.9)
2.832 (71.9)
2.832 (71.9)
2.162 (54.9)
2.442 (62.0)
2.612 (66.3)
2.072 (52.6)
2.162 (54.9)
K
Ref.
1.500 (38.1)
1.156 (29.4)
1.375 (34.9)
1.781 (45.2)
1.156 (29.4)
1.500 (38.1)
1.830 (46.5)
1.156 (29.4)
1.500 (38.1)
1.830 (46.5)
1.156 (29.4)
1.500 (38.1)
1.830 (46.5)
1.156 (29.4)
1.500 (38.1)
1.830 (46.5)
1.059 (26.9)
1.375 (34.9)
1.027 (26.1)
1.027 (26.1)
1.027 (26.1)
1.027 (26.1)
1.027 (26.1)
1.027 (26.1)
1.027 (26.1)
1.059 (26.9)
1.059 (26.9)
1.027 (26.1)
1.059 (26.9)
1.156 (29.4)
1.059 (26.9)
1.156 (29.4)
1.059 (26.9)
1.375 (34.9)
1.027 (26.1)
1.156 (29.4)
1.375 (34.9)
1.156 (29.4)
1.059 (26.9)
1.375 (34.9)
1.500 (38.1)
1.375 (34.9)
1.781 (45.2)
1.375 (34.9)
1.781 (45.2)
1.375 (34.9)
1.781 (45.2)
1.375 (34.9)
1.781 (45.2)
1.027 (26.1)
1.156 (29.4)
1.375 (34.9)
1.027 (26.1)
1.027 (26.1)
L
Max
2.363 (60.0)
1.770 (45.0)
2.113 (53.7)
2.770 (70.4)
1.770 (45.0)
2.363 (60.0)
3.020 (76.7)
1.770 (45.0)
2.363 (60.0)
3.020 (76.7)
1.770 (45.0)
2.363 (60.0)
3.020 (76.7)
1.770 (45.0)
2.363 (60.0)
3.020 (76.7)
1.551 (39.4)
2.113 (53.7)
1.332 (33.8)
.957 (24.3)
1.145 (29.1)
1.145 (29.1)
.957 (24.3)
1.145 (29.1)
1.332 (33.8)
1.551 (39.4)
1.551 (39.4)
1.145 (29.1)
1.551 (39.4)
1.770 (45.0)
1.551 (39.4)
1.770 (45.0)
1.551 (39.4)
2.113 (53.7)
1.332 (33.8)
1.770 (45.0)
2.113 (53.7)
1.770 (45.0)
1.551 (39.4)
2.113 (53.7)
2.363 (60.0)
2.113 (53.7)
2.770 (70.4)
2.113 (53.7)
2.770 (70.4)
2.113 (53.7)
2.770 (70.4)
2.113 (53.7)
2.770 (70.4)
1.332 (33.8)
1.770 (45.0)
2.116 (53.7)
.957 (24.3)
.957 (24.3)
Cable Range
M85049/42
Min
Ref
Max
1.000 (25.4) 1.375 (34.9)
24
.625 (15.9)
16
.937 (23.8)
.875 (22.2) 1.250 (31.8)
20
1.250 (31.8) 1.625 (41.3)
28
.625 (15.9)
16
.937 (23.8)
1.000 (25.4) 1.375 (34.9)
24
1.437 (36.5) 1.840 (46.7)
32
.625 (15.9)
16
.937 (23.8)
1.000 (25.4) 1.375 (34.9)
24
1.437 (36.5) 1.875 (47.6)
32
.625 (15.9)
16
.937 (23.8)
1.000 (25.4) 1.375 (34.9)
24
1.437 (36.5) 1.875 (47.6)
32
.625 (15.9)
16
.937 (23.8)
1.000 (25.4) 1.375 (34.9)
24
1.437 (36.5) 1.875 (47.6)
32
.500 (12.7)
12
.750 (19.1)
.875 (22.2) 1.184 (30.1)
20
.350
(8.9)
10
.625 (15.9)
.125
(3.2)
4
.312
(7.9)
.250
(6.4)
6
.437 (11.1)
.250
(6.4)
6
.437 (11.1)
.125
(3.2)
4
.312
(7.9)
.250
(6.4)
6
.437 (11.1)
.350
(8.9)
10
.625 (15.9)
.500 (12.7)
12
.750 (19.1)
.500 (12.7)
12
.750 (19.1)
.250
(6.4)
6
.437 (11.1)
.500 (12.7)
12
.750 (19.1)
.625 (15.9)
16
.937 (23.8)
.500 (12.7)
12
.750 (19.1)
.625 (15.9)
16
.937 (23.8)
.500 (12.7)
12
.750 (19.1)
.875 (22.2) 1.250 (31.8)
20
.350
(8.9)
10
.625 (15.9)
.625 (15.9)
16
.937 (23.8)
.875 (22.2) 1.250 (31.8)
20
.625 (15.9)
16
.937 (23.8)
.500 (12.7)
12
.750 (19.1)
.875 (22.2) 1.250 (31.8)
20
1.000 (25.4) 1.375 (34.9)
24
.875 (22.2) 1.250 (31.8)
20
1.250 (31.8) 1.625 (41.3)
28
.875 (22.2) 1.250 (31.8)
20
1.250 (31.8) 1.625 (41.3)
28
.875 (22.2) 1.250 (31.8)
20
1.250 (31.8) 1.625 (41.3)
28
.875 (22.2) 1.250 (31.8)
20
1.250 (31.8) 1.625 (41.3)
28
.350
(8.9)
10
.625 (15.9)
.625 (15.9)
16
.937 (23.8)
.875 (22.2) 1.250 (31.8)
20
.125
(3.2)
4
.312
(7.9)
.125
(3.2)
4
.312
(7.9)
Printed in U.S.A.
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
* Denotes Style 2
37-23
Environmental
Backshells
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