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71-40

© 2005 Glenair, Inc.

Printed in U.S.A.

CAGE Code 06324

M28840/30-16 W A

Basic Part No.

Dash No.

Material and Finish

W = Aluminum, Cadmium Plate,

Olive Drab over Electroless Nickel

D = CRES 316, Cadmium Plate, Black

Style Designator:

A = EMI/Non-Environmental

B = EMI/Environmental

M28840/30

Metal Conduit Coupling

D Max

Dia

1.12

(28.4)

1.25

(31.8)

1.43

(36.3)

1.62

(41.1)

1.81

(46.0)

2.18

(55.4)

2.56

(65.0)

3.06

(77.7)

Dash No./

Conduit

Size

03

04

05

06

08

10

12

16

TABLE I

Max

.63

(16.0)

.75

(19.1)

.88

(22.4)

1.00

(25.4)

1.38

(35.1)

1.63

(41.4)

1.88

(47.8)

2.38

(60.5)

Min

.50

(12.7)

.63

(16.0)

.75

(19.1)

.88

(22.4)

1.19

(30.2)

1.44

(36.6)

1.63

(41.4)

2.13

(54.1)

E Max

Dia

1.19

(30.2)

1.38

(35.1)

1.63

(41.4)

1.94

(49.3)

2.19

(55.6)

2.44

(62.0)

2.69

(68.3)

3.19

(81.0)

1. For complete dimensions see applicable Military Specification.

2. Metric dimensions (mm) are indicated in parentheses.

Cable Range

2.375 (60.3) Max

Cable

Range

D

2.375 (60.3) Max

Cable

Range

D

MIL-C-28840

STYLE A

EMI/Non-Environmental

(Plain Conduit)

STYLE B

EMI/Environmental

(Jacket Conduit)

O-Ring

1.75

(44.5)

Max

.50 (12.7)

Max

O-Ring