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GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX 818-500-9912
C-2
© 2013 Glenair, Inc. U.S. CAGE Code 06324 Printed in U.S.A.
Dimensions in inches (millimeters) and are subject to change without notice.
MIL-DTL-38999
C
MS27501 and MS27502
Protective Plug and ReceptacleCovers
APPLICATION NOTES
1. Assembly identied with manufacturer’s name
and part number, space permitting.
2. For complete dimensions, see the applicable
Military Specication.
3. Metric dimensions (mm) are in parentheses.
Gasket
J
G
MS27501 Plug Cover
.90 (22.9)
Max Attachment
.167 (4.2)
Dia
MS27502 Receptacle Cover MS27502
Attachment
Type N
Gasket
Attachment
Style C
.167 (4.2)
Dia
H
J
.82 (20.8)
Max
TABLE I: Shell Size, Attachment and Dimensions
Shell
Size G Dia
Max H
Max J Attachment
Length (Inches) K Dia
Min
9 .820 (20.8) .820 (20.8) 3.000 (76.2) .700 (17.8)
11 .940 (23.9) .940 (23.9) 3.000 (76.2) .840 (21.3)
13 1.070 (27.2) 1.100 (27.9) 3.500 (88.9) 1.010 (25.7)
15 1.190 (30.2) 1.220 (31.0) 3.500 (88.9) 1.140 (29.0)
17 1.320 (33.5) 1.340 (34.0) 3.500 (88.9) 1.260 (32.0)
19 1.440 (36.6) 1.460 (37.1) 3.500 (88.9) 1.390 (35.3)
21 1.570 (39.9) 1.580 (40.1) 4.000 (101.6) 1.510 (38.4)
23 1.690 (42.9) 1.700 (43.2) 4.000 (101.6) 1.640 (41.7)
25 1.820 (46.2) 1.830 (46.5) 4.000 (101.6) 1.760 (44.7)
Basic Part Number
MS27501 = Plug Cover
MS27502 = Receptacle Cover
MS27501 B 19 C L
Shell
Size
Finish
A = Gold Iridite over Cadmium over Nickel
B = 500 Hour Cadmium Olive Drab
C = Anodize
F = Electroless Nickel
T = Nickel Fluorocarbon Polymer
Z = Zinc Nickel
Attachment Option
A = No Attachment
C = Chain
N = Chain with Ring (MS27502 Only)
Length (Inches)
L = 5.0 (127.0)
M = 6.0 (152.4) MS27501 Only
N = 7.0 (177.8) MS27501 Only
(Omit for Standard)
MATING CONNECTOR
MIL-DTL-38999, Series I