660-031 (Receptacle) - 660-032 (Plug)
Protective Covers
MIL-C-38999 Series IV
660-031 M 19 S 6 -01 G
Basic Part No.
GroundSpring
MIL-C-38999
Series IV
(Omit for None)
660-031 Receptacle
660-032 Plug
Ring or Eyelet Dash No.
(Tables IV, V, VI, VII)
Finish (Table II)
Attachment Length (in inches)
Shell Size (Table X)
Attachment Type (Table III)
1.000 (25.4) Max
Ground Fingers
Gasket
See inside back
cover fold-out or
page 14 for Table II.
Att. Type
(TableIII)
E
F
Metric dimensions (mm)
are indicated in paren-
theses.
Length
.189 (4.8) Min
660-031 Receptacle Cover
.819/.756
(20.8/19.2)
.625 (15.9) Max
G
.035/.008
(0.9/0.2)
Master
Key
.788/.762
(20.0/19.4)
Att. Type
(TableIII)
J
H
Length
Full Mate
Indicator
660-032 Plug Cover
TABLE X: SHELL SIZE DIMENSIONS
F
Dia
G
Dia
H Dia
+.0 (+0.0) +.0
J Dia
(+0.0)
E
Dia
Shell Shell Size
Size Code Ref.
Max
Max
1.180 (30.0)
1.320 (33.5)
1.440 (36.6) 1.044 (26.5)
1.560 (39.6) 1.170 (29.7)
1.680 (42.7) 1.294 (32.9) 1.009 (25.6)
1.820 (46.2) 1.419 (36.0) 1.134 (28.8)
1.940 (49.3) 1.544 (39.2) 1.259 (32.0)
2.060 (52.3) 1.669 (42.4) 1.384 (35.2)
-.015 (-0.4)
.793 (20.1)
.919 (23.3)
-.015 (-0.4)
.509 (12.9)
.634 (16.1)
.759 (19.3)
.885 (22.5)
Max
.775 (19.7)
.901 (22.9)
1.039 (26.4)
1.150 (29.2)
1.276 (32.4)
1.402 (35.6)
1.528 (38.8)
1.650 (41.9)
11
13
15
17
19
21
23
25
B
C
D
E
F
G
H
J
.875 (22.2)
1.000 (25.4)
1.125 (28.6)
1.250 (31.8)
1.375 (34.9)
1.500 (38.1)
1.625 (41.3)
1.750 (44.5)
CAGE Code 06324
© 2005 Glenair, Inc.
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
Series 66 and 78 - Page 22