MIL-DTL-55302/140C
Number of
17
29
33
41
53
65
Contacts
B ± .008
1.200
1.800
2.000
2.400
3.000
3.600
(± 0.20)
(30.48)
(45.72)
(50.80)
(60.96)
(76.20)
(91.44)
C Min.
1.020
1.618
1.819
2.221
2.819
3.422
(25.91)
(41.10)
(46.20)
(56.41)
(71.60)
(86.92)
D Min.
.374
.374
.374
.374
.374
.374
(9.45)
(9.45)
(9.45)
(9.45)
(9.45)
(9.45)
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are given for information only.
3. Unless otherwise specified, tolerance is ± .005 (0.13 mm).
4. Metric equivalents are in parentheses.
5. Floating mount panel thickness .085 (2.16 mm) maximum.
FIGURE 5. Recommended panel cutouts - Continued.
REQUIREMENTS:
Dimensions and configurations: See figures 1 through 5.
Contact identification: See figure 3.
Contact retention: 4 pounds minimum for each contact.
Contact engagement: 0.7 ounce minimum, 3.6 ounces maximum.
Contact separation: 0.7 ounce minimum, 3.6 ounces maximum.
Contact resistance: The contact resistance shall not exceed 12 milliohms.
Dielectric withstanding voltage:
Sea level: 1,000 Vrms, 60 Hz.
High altitude: 300 Vrms, 60 Hz.
Current rating, maximum: 3.0 amperes at 25°C.
Keying pin: Two hexagonal keyed guides provide 36 polarizing positions. Keys are constructed in
accordance with M55302/154. Connectors are supplied with hex pins in the "1" and "A" positions,
except for 1/4-turn locking styles, which are keyed in "F" and "6" positions. When required, connectors
can be easily keyed to the desired position by using a standard wrench or screwdriver.
7
For Parts Inquires submit RFQ to Parts Hangar, Inc.
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business