B-7

© 2009 Glenair, Inc.

Printed in U.S.A.

CAGE Code 06324

www.glenair.com

E-Mail: sales@glenair.com

A

B

C

D

E

F

G

TABLE I: CONNECTOR SHELL SIZE NO.

SHELL

A THREAD

B DIA

SIZE

CLASS 2A/2B

MAX

08

9/16 - 24 UNEF

.776 (19.7)

10

11/16 - 24 UNEF

.906 (23.0)

12

7/8 - 20 UNEF

1.078 (27.4)

14

15/16 - 20 UNEF

1.141 (29.0)

16

1 1/16 - 18 UNEF

1.266 (32.2)

18

1 3/16 - 18 UNEF

1.375 (34.9)

20

1 5/16 - 18 UNEF

1.510 (38.4)

22

1 7/16 - 18 UNEF

1.625 (41.3)

24

1 9/16 - 18 UNEF

1.760 (44.7)

660-051 • 660-052

Composite MIL-DTL-83723 Series III

Protective Covers

660-051

MIL-DTL-83723 SERIES III

THREADED PLUG COVER

660-052

MIL-DTL-83723 SERIES III

THREADED RECEPTACLE COVER

ATTACHMENT

LENGTH

GASKET

.047 (1.2) MAX

.618 (15.7) MAX

A THREAD

B

A THREAD

B

.757 (19.2) MAX

.047 (1.2) MAX

GASKET

ATTACHMENT

LENGTH

Finish Symbol

(See Table II)

Basic Part Number

660-051 XO 20 R 6 - 04

Attachment Length

(In Inches)

Connector

Shell Size

(See Table I)

Ring Style Dash Number

See Tables IV, V, VI and VII

on Page B-2

Attachment Type

See Table III

on Page B-2

Metric dimensions (mm) are in parentheses and are for reference only.

TABLE II

Symbol

Finish Description

XB

No Plating - Black Color (Non-Conductive Finish)

XM

2000 Hour Corrosion Resistant Electroless Nickel

XMT

2000 Hour Corrosion Resistant Ni-PTFE, Nickel-

XO

No Plating - Brown Color (Non-Conductive Finish)

XW

2000 Hour Corrosion Resistant Cadmium/Olive

Drab over Electroless Nickel