MIL-PRF-39012/25F
SLEEVING
(SEE ITEM 8)
4.00 ± .25 LONG MEARURED
FROM CENTER OF RING HOLE
TO CENTER OF ATTACHMENT
TO COVER
(SEE NOTE 7)
WIRE ROPE
(SEE ITEM 7)
.144 DIA
OF HOLE
Item
Material
Description
1
Silicon rubber
Gasket
Inches
mm
Inches
mm
2
Brass
Disc
.002
0.05
.545
13.84
.004
0.10
.730
18.54
3
Steel
Chain assembly
.005
0.13
.760
19.30
.012
0.30
.781
19.84
4
Silicone rubber
V-groove gasket
.062
1.57
.921
23.39
.109
2.77
2.50
63.5
5
Brass
Coupling sleeve
.125
3.18
3.00
76.2
.136
3.45
3.60
91.4
6
Brass
Bayonet sleeve
.144
3.66
4.00
101.6
.25
6.3
7
SST
Wire rope
8
Teflon or nylon or
Covering
equivalent
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are given for information only.
3. Unless otherwise specified, tolerance is ±.005 inch (0.13 mm).
4. Safety chain: (Optional) passivated corrosion resistant steel in accordance with MIL-PRF-39012.
5. The chain shall withstand a tensile force as specified. The force shall be applied at a rate of
approximately 100 pounds per minute. The applied force shall be 30 pounds for bead chain and 75
pounds for safety chain. The force shall be attached to the hole in the standard coupling.
6. Bayonets of connector shall lock in bottom slot and shall maintain the connector interface free of dust
and moisture.
7. The wire rope shall be specified in MIL-DTL-83420, type 2, composition B.
FIGURE 1. M39012/25-X001 cover for series C female connectors with bead chain.
M39012/25-X002 cover for series C female connectors with safety chain.
M39012/25-X101 cover for series C female connectors with wire rope - Continued.
2
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