660-051 • 660-052
Composite MIL-DTL-83723 Series III
Protective Covers
Basic Part Number
660-051
- Plug
660-052
- Receptacle
Connector
Shell Size
(See
Table I)
Attachment Length
(In
Inches)
660-051
XO
20
R
6 - 04
Ring Style Dash Number
See Tables IV, V, VI and VII
on Page B-2
Finish Symbol
(See
Table II)
Attachment Type
See Table III
on Page B-2
660-051
MIL-DTL-83723 SERIES III
THREADED PLUG COVER
.757 (19.2) MAX
.047 (1.2) MAX
GASKET
660-052
MIL-DTL-83723 SERIES III
THREADED RECEPTACLE COVER
.618 (15.7) MAX
A THREAD
.047 (1.2) MAX
GASKET
B
B
A THREAD
ATTACHMENT
LENGTH
ATTACHMENT
LENGTH
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)
TABLE II
Symbol
XB
XM
XMT
XO
XW
Finish Description
No Plating - Black Color (Non-Conductive Finish)
2000 Hour Corrosion Resistant Electroless Nickel
2000 Hour Corrosion Resistant Ni-PTFE, Nickel-
Fluorocarbon Polymer.
1000 Hour Grey
TM
No Plating - Brown Color (Non-Conductive Finish)
2000 Hour Corrosion Resistant Cadmium/Olive
Drab over Electroless Nickel
Metric dimensions (mm) are in parentheses and are for reference only.
© 2009 Glenair, Inc.
CAGE Code 06324
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
B-7
Protective
Covers
A
B
C
D
E
F
G