Environmental
Backshells
AS85049/11 and MS3437B
Environmental Backshells
Glenair Connector
Designator A
MIL-DTL-5015 Series 3400,
MIL-DTL-26482 Series 2,
AS81703 Series 3,
MIL-DTL-83723 Series I &
III, 40M39569, DEF 5326-3,
EN 2997, EN 3646,
ESC 10, ESC 11, LN 29504,
NFC93422 Series HE302,
PAN 6432-1, PAN 6432-2,
PATT 602
M85049/11-21 N
Basic Part No.
Dash No. (Table II)
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
MS3437B 21 N
Basic Part No.
Dash No. (Table II)
Superceded Part Number
Finish (Material is Aluminum Only)
A = Cadmium Olive Drab over Nickel
C = Cadmium Olive Drab
N = Electroless Nickel
E
K
E
A Thread
C
Cable
Range
L
STYLE 2
STYLE 1
TABLE I
Shell
Size
3
8
10
12
14
16
18
20
22
24
28
32
36
40
44
48
61
© 2005 Glenair, Inc.
A Thread
Class 2B
.562 - 24 UNEF
.500 - 20 UNF
.625 - 24 UNEF
.750 - 20 UNEF
.875 - 20 UNEF
1.000 - 20 UNEF
1.062 - 18 UNEF
1.188 - 18 UNEF
1.313 - 18 UNEF
1.438 - 18 UNEF
1.750 - 18 UNS
2.000 - 18 UNS
2.250 - 16 UN
2.500 - 16 UN
2.750 - 16 UN
3.000 - 16 UN
1.500 - 18 UNEF
C Dia
Max
.669 (17.0)
.617 (15.7)
.734 (18.6)
.858 (21.8)
.984 (25.0)
1.112 (28.2)
1.218 (30.9)
1.345 (34.2)
1.468 (37.3)
1.593 (40.5)
1.969 (50.0)
2.219 (56.4)
2.469 (62.7)
2.719 (69.1)
2.969 (75.4)
3.219 (81.8)
1.653 (42.0)
CAGE Code 06324
1. For complete dimensions see applicable
Military Specification.
2. Metric dimensions (mm) are indicated in
parentheses.
3. Cable range is defined as the accommoda-
tions range for the wire bundle or cable.
Dimensions shown are not intended for
inspection criteria.
4. When maximum cable entry is exceeded,
Style 2 will be supplied.
Printed in U.S.A.
GLENAIR, INC.
•
1211 AIR WAY
•
GLENDALE, CA 91201-2497
•
818-247-6000
•
FAX 818-500-9912
www.glenair.com
E-Mail: sales@glenair.com
37-24
AS85049/11 and MS3437B
Environmental Backshells
TABLE II (Continued)
Dash
No.
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
Shell
Size Style
1
61
1
61
2
61
2
61
2
61
2
61
1
12
1
16
1
16
1
12
1
12
1
14
1
14
1
16
1
16
1
18
1
18
1
18
1
18
1
20
1
20
1
22
1
22
1
22
1
22
1
24
1
24
1
36
1
36
1
40
1
40
1
10
1
10
1
12
1
12
1
20
1
20
1
22
1
22
1
24
1
24
1
36
1
36
1
36
1
36
1
14
1
14
1
16
1
16
1
44
1
44
1
40
40
1
E
Max
3.125 (79.4)
4.125 (104.8)
3.875 (98.4)
4.875 (123.8)
3.875 (98.4)
4.875 (123.8)
2.125 (54.0)
2.125 (54.0)
3.125 (79.4)
2.125 (54.0)
3.125 (79.4)
2.125 (54.0)
3.125 (79.4)
2.125 (54.0)
3.125 (79.4)
2.125 (54.0)
3.125 (79.4)
2.125 (54.0)
3.125 (79.4)
3.125 (79.4)
4.125 (104.8)
3.125 (79.4)
4.125 (104.8)
3.125 (79.4)
4.125 (104.8)
3.125 (79.4)
4.125 (104.8)
4.125 (104.8)
5.125 (130.2)
4.125 (104.8)
5.125 (130.2)
2.125 (54.0)
3.125 (79.4)
2.125 (54.0)
3.125 (79.4)
3.125 (79.4)
4.125 (104.8)
3.125 (79.4)
4.125 (104.8)
3.125 (79.4)
4.125 (104.8)
4.125 (104.8)
5.125 (130.2)
4.125 (104.8)
5.125 (130.2)
2.125 (54.0)
3.125 (79.4)
2.125 (54.0)
3.125 (79.4)
4.125 (104.8)
5.125 (130.2)
4.125 (104.8)
5.125 (130.2)
K
Ref.
1.156 (29.4)
1.156 (29.4)
1.375 (34.9)
1.375 (34.9)
1.500 (38.1)
1.500 (38.1)
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)
1.027 (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)
1.059 (26.9)
1.059 (26.9)
1.059 (26.9)
1.027 (26.1)
1.027 (26.1)
1.027 (26.1)
1.027 (26.1)
1.156 (29.4)
1.156 (29.4)
1.375 (34.9)
1.375 (34.9)
1.375 (34.9)
1.375 (34.9)
1.830 (46.5)
1.830 (46.5)
1.156 (29.4)
1.156 (29.4)
1.027 (26.1)
1.027 (26.1)
1.027 (26.1)
1.027 (26.1)
1.156 (29.4)
1.156 (29.4)
1.156 (29.4)
1.156 (29.4)
L
Max
1.770 (45.0)
1.770 (45.0)
2.113 (53.7)
2.113 (53.7)
2.363 (60.0)
2.363 (60.0)
1.332 (33.8)
1.145 (29.1)
1.145 (29.1)
.957 (24.3)
.957 (24.3)
1.145 (29.1)
1.145 (29.1)
1.332 (33.8)
1.332 (33.8)
.957 (24.3)
.957 (24.3)
1.145 (29.1)
1.145 (29.1)
1.145 (29.1)
1.145 (29.1)
.957 (24.3)
.957 (24.3)
1.145 (29.1)
1.145 (29.1)
1.332 (33.8)
1.332 (33.8)
1.551 (39.4)
1.551 (39.4)
1.551 (39.4)
1.551 (39.4)
1.145 (29.1)
1.145 (29.1)
1.332 (33.8)
1.332 (33.8)
1.770 (45.0)
1.770 (45.0)
2.113 (53.7)
2.113 (53.7)
2.113 (53.7)
2.113 (53.7)
3.020 (76.7)
3.020 (76.7)
1.770 (45.0)
1.770 (45.0)
.957 (24.3)
.957 (24.3)
.957 (24.3)
.957 (24.3)
1.770 (45.0)
1.770 (45.0)
1.770 (45.0)
1.770 (45.0)
Cable Range
M85049/42
Min
Max
Ref
.625 (15.9)
.937 (23.8)
16
.625 (15.9)
.937 (23.8)
16
.875 (22.2) 1.250 (31.8)
20
.875 (22.2) 1.250 (31.8)
20
1.000 (25.4) 1.375 (34.9)
24
1.000 (25.4) 1.375 (34.9)
24
.350
(8.9)
.500 (12.7)
10
.250
(6.4)
.437 (11.1)
6
.250
(6.4)
.437 (11.1)
6
.125
(3.2)
.312
(7.9)
4
.125
(3.2)
.312
(7.9)
4
.250
(6.4)
.437 (11.1)
6
.250
(6.4)
.437 (11.1)
6
.350
(8.9)
.625 (15.9)
10
.350
(8.9)
.625 (15.9)
10
.125
(3.2)
.312
(7.9)
4
.125
(3.2)
.312
(7.9)
4
.250
(6.4)
.437 (11.1)
6
.250
(6.4)
.437 (11.1)
6
.250
(6.4)
.437 (11.1)
6
.250
(6.4)
.437 (11.1)
6
.125
(3.2)
.312
(7.9)
4
.125
(3.2)
.312
(7.9)
4
.250
(6.4)
.437 (11.1)
6
.250
(6.4)
.437 (11.1)
6
.350
(8.9)
.625 (15.9)
10
.350
(8.9)
.625 (15.9)
10
.500 (12.7)
.750 (19.1)
12
.500 (12.7)
.750 (19.1)
12
.500 (12.7)
.750 (19.1)
12
.500 (12.7)
.750 (19.1)
12
.250
(6.4)
.375
(9.5)
6
.250
(6.4)
.375
(9.5)
6
.350
(8.9)
.500 (12.7)
10
.350
(8.9)
.500 (12.7)
10
.625 (15.9)
.904 (23.0)
16
.625 (15.9)
.904 (23.0)
16
.875 (22.2) 1.029 (26.1)
20
.875 (22.2) 1.029 (26.1)
20
.875 (22.2) 1.144 (29.1)
20
.875 (22.2) 1.144 (29.1)
20
1.437 (36.5) 1.840 (46.7)
32
1.437 (36.5) 1.840 (46.7)
32
.625 (15.9)
.937 (23.8)
16
.625 (15.9)
.937 (23.8)
16
.125
(3.2)
.312
(7.9)
4
.125
(3.2)
.312
(7.9)
4
.125
(3.2)
.312
(7.9)
4
.125
(3.2)
.312
(7.9)
4
.625 (15.9)
.937 (23.8)
16
.625 (15.9)
.937 (23.8)
16
.625 (15.9)
.937 (23.8)
16
.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
37-27
Environmental
Backshells
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