www.glenair.com E-Mail: sales@glenair.com
GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX 818-500-9912
B-23
Dimensions in inches (millimeters) and are subject to change without notice.
© 2013 Glenair, Inc. U.S. CAGE Code 06324 Printed in U.S.A.
AS85049
B
STYLE 2 A Thread (Table I),
Page 39-11
AS85049/8 and MS3188A
90° EMI/RFI Environmental Backshell
Basic
Part Number
M85049/8 -21 W
Dash Number
(Table II) Superseded
Part Number
MS3188A 21 C
Basic
Part No. Dash
No.
Finish
(Material is Aluminum Only)
A = Cadmium Olive Drab over Nickel
C = Cadmium Olive Drab
N = Electroless Nickel
APPLICATION NOTES
1. For complete dimensions see the
applicable Military Specication.
2. When maximum cable entry is exceeded,
Style 2 will be supplied.
3. Metric dimensions (mm) are in
parentheses.
4. Cable Range is dened as the
accommodation range for the wire bundle
or cable. Dimensions shown are not
intended for inspection criteria.
TABLE I: Dash Number, Cable Range and Dimensions
Dash
No. Shell
Size H
Max J
Max K
Ref. L
Max Cable Range
Min Max M85049/42
Ref.
1 3 .761 (19.3) 1.924 (48.9) 1.544 (39.2) .957 (24.3) .125 (3.2) .250 (6.4) 4
2 3 1.511 (38.4) 1.444 (36.7) 1.544 (39.2) 1.145 (29.1) .250 (6.4) .437 (11.1) 6
3 8 .666 (16.9) 1.324 (33.6) 1.544 (39.2) .957 (24.3) .125 (3.2) .250 (6.4) 4
4 10 .761 (19.3) 2.044 (51.9) 1.544 (39.2) .957 (24.3) .125 (3.2) .312 (7.9) 4
5 10 .761 (19.3) 1.444 (36.7) 1.544 (39.2) 1.145 (29.1) .250 (6.4) .375 (9.5) 6
6 12 .766 (19.5) 2.064 (52.4) 1.544 (39.2) .957 (24.3) .125 (3.2) .312 (7.9) 4
7 12 .766 (19.5) 2.064 (52.4) 1.544 (39.2) 1.145 (29.1) .250 (6.4) .437 (11.1) 6
8 12 .766 (19.5) 1.459 (37.1) 1.844 (46.8) 1.332 (33.8) .350 (8.9) .500 (12.7) 10
9 14 .866 (22.0) 2.134 (54.2) 1.544 (39.2) 1.145 (29.1) .250 (6.4) .437 (11.1) 6
10 14 .866 (22.0) 1.779 (45.2) 1.844 (46.8) 1.332 (33.8) .350 (8.9) .575 (14.6) 10
11 16 1.051 (26.7) 2.224 (56.5) 1.544 (39.2) 1.145 (29.1) .250 (6.4) .437 (11.1) 6
12 16 1.051 (26.7) 1.869 (47.5) 1.916 (48.7) 1.551 (39.4) .500 (12.7) .700 (17.8) 12
13 18 1.141 (29.0) 2.394 (60.8) 1.844 (46.8) 1.332 (33.8) .350 (8.9) .625 (15.9) 10
14 18 1.141 (29.0) 2.044 (51.9) 2.000 (50.8) 1.770 (45.0) .625 (15.9) .779 (19.8) 16
15 20 1.141 (29.0) 2.394 (60.8) 1.844 (46.8) 1.332 (33.8) .350 (8.9) .625 (15.9) 10
16 20 1.141 (29.0) 2.044 (51.9) 2.000 (50.8) 1.770 (45.0) .625 (15.9) .904 (23.0) 16
17 22 1.291 (32.8) 2.504 (63.6) 1.916 (48.7) 1.551 (39.4) .500 (12.7) .750 (19.1) 12
18 22 1.291 (32.8) 2.149 (54.6) 2.230 (56.6) 2.113 (53.7) .875 (22.2) 1.029 (26.1) 20
19 24 1.291 (32.8) 2.504 (63.6) 1.916 (48.7) 1.551 (39.4) .500 (12.7) .750 (19.1) 12
20 24 1.291 (32.8) 2.149 (54.6) 2.230 (56.6) 2.113 (53.7) .875 (22.2) 1.144 (29.1) 20
21 28 1.391 (35.3) 2.674 (67.9) 2.000 (50.8) 1.770 (45.0) .625 (15.9) .937 (23.8) 16
Continued on Page B-23
CONNECTOR DESIGNATOR:
A
AS50151 Series AS34001
MIL-DTL-26482 Series II
AS81703 Series III
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
Finish / Material
B = Black Cadmium / Stainless Steel
N = Electroless Nickel / Aluminum
S = Passivated / Stainless Steel
W = 1,000 Hr. Cadmium Olive Drab
over Electroless Nickel / Aluminum
X = Aluminum, Nickel Fluorocarbon Polymer
Z = Aluminum, Zinc-Nickel, Black
XS = Stainless Steel, Nickel Flurocarbon Polymer
ZS = Stainless Steel, Zinc-Nickel, Black
www.glenair.com E-Mail: sales@glenair.com
GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX 818-500-9912
B-24
© 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
AS85049/8 and MS3188A
90° EMI/RFI Environmental Backshell
* Denotes Style 2
TABLE I: Continued from Page B-23
Dash
No. Shell
Size H
Max J
Max K
Ref. L
Max Cable Range
Min Max M85049/42
Ref.
22 28 1.391 (35.3) 2.319 (58.9) 2.024 (51.4) 2.363 (60.0) 1.000 (25.4) 1.375 (34.9) 24
23 32 1.741 (44.2) 2.924 (74.3) 2.000 (50.8) 1.770 (45.0) .625 (15.9) .937 (23.8) 16
24 32 1.741 (44.2) 2.924 (74.3) 2.230 (56.6) 2.113 (53.7) .875 (22.2) 1.250 (31.8) 20
25 32 1.741 (44.2) 2.569 (65.3) 2.550 (64.8) 2.770 (70.4) 1.250 (31.8) 1.625 (41.3) 28
26 36 1.941 (49.3) 2.894 (73.5) 2.000 (50.8) 1.770 (45.0) .625 (15.9) .937 (23.8) 16
27 36 1.941 (49.3) 2.894 (73.5) 2.024 (51.4) 2.363 (60.0) 1.000 (25.4) 1.375 (34.9) 24
28 36 1.941 (49.3) 2.539 (64.5) 2.600 (66.0) 3.020 (76.7) 1.437 (36.5) 1.840 (46.7) 32
29 40 2.691 (68.4) 2.894 (73.5) 2.000 (50.8) 1.770 (45.0) .625 (15.9) .937 (23.8) 16
30 40 2.691 (68.4) 2.894 (73.5) 2.024 (51.4) 2.363 (60.0) 1.000 (25.4) 1.375 (34.9) 24
31 40 2.691 (68.4) 2.539 (64.5) 2.600 (66.0) 3.020 (76.7) 1.437 (36.5) 1.875 (47.6) 32
32 44 2.691 (68.4) 2.894 (73.5) 2.000 (50.8) 1.770 (45.0) .625 (15.9) .937 (23.8) 16
33 44 2.691 (68.4) 2.894 (73.5) 2.024 (51.4) 2.363 (60.0) 1.000 (25.4) 1.375 (34.9) 24
34 44 2.691 (68.4) 2.539 (64.5) 2.600 (66.0) 3.020 (76.7) 1.437 (36.5) 1.875 (47.6) 32
35 48 2.691 (68.4) 2.894 (73.5) 2.000 (50.8) 1.770 (45.0) .625 (15.9) .937 (23.8) 16
36 48 2.691 (68.4) 2.894 (73.5) 2.024 (51.4) 2.363 (60.0) 1.000 (25.4) 1.375 (34.9) 24
37 48 2.691 (68.4) 2.539 (64.5) 2.600 (66.0) 3.020 (76.7) 1.437 (36.5) 1.875 (47.6) 32
38 61 1.291 (32.8) 2.504 (63.6) 1.916 (48.7) 1.551 (39.4) .500 (12.7) .750 (19.1) 12
39 61 1.291 (32.8) 2.149 (54.6) 2.230 (56.6) 2.113 (53.7) .875 (22.2) 1.184 (30.1) 20
40 16 1.051 (26.7) 2.224 (56.5) 1.844 (46.8) 1.332 (33.8) .350 (8.9) .625 (15.9) 10
41 18 1.141 (29.0) 2.394 (60.8) 1.544 (39.2) .957 (24.3) .125 (3.2) .312 (7.9) 4
42 18 1.141 (29.0) 2.394 (60.8) 1.544 (39.2) 1.145 (29.1) .250 (6.4) .437 (11.1) 6
43 20 1.141 (29.0) 2.394 (60.8) 1.544 (39.2) 1.145 (29.1) .250 (6.4) .437 (11.1) 6
44 22 1.291 (32.8) 2.504 (63.6) 1.544 (39.2) .957 (24.3) .125 (3.2) .312 (7.9) 4
45 22 1.291 (32.8) 2.504 (63.6) 1.544 (39.2) 1.145 (29.1) .250 (6.4) .437 (11.1) 6
46 24 1.291 (32.8) 2.504 (63.6) 1.844 (46.8) 1.332 (33.8) .350 (8.9) .625 (15.9) 10
47 36 1.941 (49.3) 2.894 (73.5) 1.916 (48.7) 1.551 (39.4) .500 (12.7) .750 (19.1) 12
48 40 1.941 (49.3) 2.894 (73.5) 1.916 (48.7) 1.551 (39.4) .500 (12.7) .750 (19.1) 12
49* 10 1.516 (38.5) 2.064 (52.4) 1.544 (39.2) 1.145 (29.1) .250 (6.4) .437 (11.1) 6
50* 14 1.891 (48.0) 2.394 (60.8) 1.916 (48.7) 1.551 (39.4) .500 (12.7) .750 (19.1) 12
51* 16 2.041 (51.8) 2.504 (63.6) 2.000 (50.8) 1.770 (45.0) .625 (15.9) .937 (23.8) 16
52 18 1.141 (29.0) 2.394 (60.8) 1.916 (48.7) 1.551 (39.4) .500 (12.7) .750 (19.1) 12
53 61 1.291 (32.8) 2.149 (54.6) 2.000 (50.8) 1.770 (45.0) .625 (15.9) .937 (23.8) 16
54 20 1.141 (29.0) 2.394 (60.8) 1.916 (48.7) 1.551 (39.4) .500 (12.7) .750 (19.1) 12
55* 20 2.141 (54.4) 2.674 (67.9) 2.230 (56.6) 2.113 (53.7) .875 (22.2) 1.250 (31.8) 20
56 22 1.291 (32.8) 2.504 (63.6) 1.844 (46.8) 1.332 (33.8) .350 (8.9) .625 (15.9) 10
57 22 1.291 (32.8) 2.504 (63.6) 2.000 (50.8) 1.770 (45.0) .625 (15.9) .937 (23.8) 16
58* 22 2.141 (54.4) 2.674 (67.9) 2.230 (56.6) 2.113 (53.7) .875 (22.2) 1.250 (31.8) 20
59 24 1.291 (32.8) 2.504 (63.6) 2.000 (50.8) 1.770 (45.0) .625 (15.9) .937 (23.8) 16
60 28 1.391 (35.3) 2.674 (67.9) 1.916 (48.7) 1.551 (39.4) .500 (12.7) .750 (19.1) 12
61 28 1.391 (35.3) 2.674 (67.9) 2.230 (56.6) 2.113 (53.7) .875 (22.2) 1.250 (31.8) 20
62 32 1.741 (44.2) 2.924 (74.3) 2.024 (51.4) 2.363 (60.0) 1.000 (25.4) 1.375 (34.9) 24
63 36 1.941 (49.3) 2.894 (73.5) 2.230 (56.6) 2.113 (53.7) .875 (22.2) 1.250 (31.8) 20
64 36 1.941 (49.3) 2.894 (73.5) 2.550 (64.8) 2.770 (70.4) 1.250 (31.8) 1.625 (41.3) 28
65 40 2.691 (68.4) 2.894 (73.5) 2.230 (56.6) 2.113 (53.7) .875 (22.2) 1.250 (31.8) 20
66 40 2.691 (68.4) 2.894 (73.5) 2.550 (64.8) 2.770 (70.4) 1.250 (31.8) 1.625 (41.3) 28
67 44 2.691 (68.4) 2.894 (73.5) 2.230 (56.6) 2.113 (53.7) .875 (22.2) 1.250 (31.8) 20
68 44 2.691 (68.4) 2.894 (73.5) 2.550 (64.8) 2.770 (70.4) 1.250 (31.8) 1.625 (41.3) 28
69 48 2.691 (68.4) 2.894 (73.5) 2.230 (56.6) 2.113 (53.7) .875 (22.2) 1.250 (31.8) 20
70 48 2.691 (68.4) 2.894 (73.5) 2.550 (64.8) 2.770 (70.4) 1.250 (31.8) 1.625 (41.3) 28
71* 12 1.811 (46.0) 2.224 (56.5) 1.844 (46.8) 1.332 (33.8) .350 (8.9) .625 (15.9) 10
72* 18 2.051 (52.1) 2.504 (63.6) 2.000 (50.8) 1.770 (45.0) .625 (15.9) .937 (23.8) 16
73* 24 2.151 (54.6) 2.674 (67.9) 2.230 (56.6) 2.116 (53.7) .875 (22.2) 1.250 (31.8) 20
74 14 .866 (22.0) 2.134 (54.2) 1.544 (39.2) .957 (24.3) .125 (3.2) .312 (7.9) 04
75 16 1.051 (26.7) 2.224 (56.5) 1.544 (39.2) .957 (24.3) .125 (3.2) .312 (7.9) 04