MIL-PRF-8805/84F
TABLE I. PIN and characteristics. 1/
Actuating
Releasing
Strength
PIN
Type of
Pretravel
Movement
Overtravel
force
force
of
M8805/84
actuator
(maximum
differential
(minimum)
(maximum)
(minimum)
actuator
(inch)
(inch)
(inch)
-001
Pin
(lbs)
.020 ±.010
2.5 lbs
.5 lb
.050
.060 max
-004
plunger
25
(.51 ±.25 mm)
(1.27 mm)
(1.52 mm)
-002
Roller-
.125
.060 max
.025
20 oz
4 oz
10
(3.18 mm)
(1.52 mm)
(.64 mm)
-005
lever
-003
Overtravel
.070
.020
.187
2.5 lbs
.5 lb
25
(.51 ±.25 mm)
(1.78 mm)
(4.75 mm)
-006
plunger
1/ ±20 percent variation in values acceptable after test.
TABLE II. Electrical ratings.
Sea level - 28 V dc
50,000 feet - 28 V dc
Load
Single circuit
Single circuit
2 circuit 1/
2 circuit 1/
NO or NC
NO or NC
(amperes)
(amperes)
(amperes)
(amperes)
Resistive
10
10
10
10
Inductive
7.5
5
3.5
2
Motor
4
2
---
---
Intermediate
.04
.04
.04
.04
current
1/ Both NO and NC circuits under load during electrical endurance test.
TABLE III. Qualification inspection.
Examination or test
Basic switch
Other switch samples
Extent of approval
M8805/84-001, M8805/84-002,
M8805/84-003,
M8805/84-005 M8805/84-006
(2 sample units).
Visual and mechanical
examination and operating
Qualification inspection
M8805/84-004
All
characteristics.
table of MIL-PRF-8805
(all sample units)
M8805/84-002 and -003
strength of actuating means.
M8805/84-005 vibration and
shock.
M8805/84-001 strength of
terminals.
7
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