MIL-PRF-8805/55J
Terminal strength:
Pull: 20 pounds.
Torque: 5 inch pounds.
Strength of actuating means: 20 pounds.
Moisture resistance: (Applicable to M8805/55-005 through -009 only) Insulation resistance shall be not
less than 2.5 megohms in the wet condition, and not less than 50 megohms in the dry condition.
Salt spray (corrosion):
Unsealed switches (M8805/55-001 through -004): Group III of the MIL-PRF-8805 qualification
inspection table is applicable, except no electrical test applicable following salt spray.
Sand and dust: Method I.
Solderability: Not applicable.
Mechanical endurance: 50,000 cycles.
Qualification inspection: See table II.
Part or Identifying Number (PIN): See table I.
TABLE I. PIN's, configurations and dimensions.
Dimensions
Part or Identifying Number
Actuator
Insert nut thread
Seal
PIN 1/
bushing
A
B
M8805/55-001
2.218
0.910
Short
.138-40 UNF-2B
M8805/55-002
Long
2.968
1.660
Unsealed
M8805/55-003
Short
2.218
0.910
.138-32 UNF-2B
M8805/55-004
Long
2.968
1.660
M8805/55-005
2.218
0.910
Short
.138-40 UNF-2B
M8805/55-006
Long
2.968
1.660
M8805/55-007
Watertight
Short
2.218
0.910
.138-32 UNF-2B
M8805/55-008
Long
2.968
1.660
M8805/55-009
Short
2.218
0.910
.138-40 UNF-2B
1/ M8805/55-001 replaces and is interchangeable with canceled PIN MS25039-1.
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