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39-17

© 2005 Glenair, Inc.

Printed in U.S.A.

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 accommodation range for the wire

bundle or cable. Dimensions shown are not intended for inspection

criteria.

AS85049/18

EMI/RFI Environmental Backshell

M85049/18 11 N 03 A

Basic Part No.

Shell Size

Finish

N = Electroless Nickel

W = 1,000 Hr. Cadmium Olive Drab

Over Electroless Nickel

Length Code (Table IV,

Omit for Standard)

Clamp Size (Table II & III)

Glenair Connector

Designator H

MIL-DTL-38999

Series III & IV,

EN3645

B

Dia

E

Length

A Thread

F

Cable

Range

O-Ring

B Dia

Max

.75 (19.1)

.85 (21.6)

1.00 (25.4)

1.15 (29.2)

1.25 (31.8)

1.40 (35.6)

1.55 (39.4)

1.65 (41.9)

1.85 (47.0)

Shell

Size

9

11

13

15

17

19

21

23

25

TABLE I

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

Max

02

03

04

05

06

07

08

09

10

Shell

Size

9

11

13

15

17

19

21

23

25

TABLE II

Clamp Size (Table III)

Min

01

01

02

02

02

03

03

03

04

Min

.062

(1.6)

.125

(3.2)

.250

(6.4)

.375

(9.5)

.500 (12.7)

.625 (15.9)

.750 (19.1)

.875 (22.2)

1.000 (25.4)

1.125 (28.6)

Clamp

Size

01

02

03

04

05

06

07

08

09

10

TABLE III

Max

.125

(3.2)

.250

(6.4)

.375

(9.5)

.500 (12.7)

.625 (15.9)

.750 (19.1)

.875 (22.2)

1.000 (25.4)

1.125 (28.6)

1.250 (31.8)

E

Max

.781 (19.8)

.969 (24.6)

1.062 (27.0)

1.156 (29.4)

1.250 (31.8)

1.375 (34.9)

1.500 (38.1)

1.625 (41.3)

1.750 (44.5)

1.875 (47.6)

Cable Range

F

Max

1.250 (31.8)

1.250 (31.8)

1.250 (31.8)

1.250 (31.8)

1.312 (33.3)

1.375 (34.9)

1.500 (38.1)

1.625 (41.3)

1.625 (41.3)

1.625 (41.3)

Available

Shell Sizes

9 - 25

9 - 25

15 - 25

21 - 25

Length

Code

Std.

A

B

C

TABLE IV

Length

1.500 (38.1)

2.500 (63.5)

3.500 (88.9)

4.500 (114.3)