MIL-DTL-9395/33C
REQUIREMENTS:
Dimensions, configuration, and electrical schematic: See figure 1.
Weight: 0.14 pound, maximum.
Calibration: See tables I, II, III, IV, and V.
Proof pressure: 3,000 lbf/in2 high over low and simultaneously.
System pressure: 1,500 lbf/in2 high over low and simultaneously.
Burst pressure: 7,500 lbf/in2 high over low and simultaneously.
Electrical ratings:
Operating voltage: 28 V dc.
Current rating: 5 amperes resistive
3 amperes inductive.
Seal:
High pressure chamber: Media proof. Subject switches to proof pressure for 2 minutes using
hydraulic fluid IAW MIL-PRF-6083 with chamber pressure continuously being monitored. Isolate the
chamber at proof pressure with the chamber disconnected from the pressure source. Under that
condition, the pressure shall not drop more than 1 lbf/in2 for the first 30 seconds to allow stabilization
of test equipment; no pressure loss is allowed thereafter.
Low pressure chamber: Media proof. Tested as above except low pressure port is connected to high
pressure port.
Electrical chamber: Unsealed.
Electrical connector: See figure 1.
Pressure ports: See figure 1.
Media: Hydraulic fluid IAW MIL- PRF-6083 or MIL-PRF-83282.
High temperature (operating and nonoperating): B (275°F).
Low temperature (operating and nonoperating): D (-65°F).
Altitude: C (70,000 feet).
Shock: C (100 G).
Vibration: S (test condition D, method 204 of MIL-STD-202).
Life mechanical: A (100,000 cycles).
Life electrical: C (50,000 cycles).
Acceleration: C (8 G).
Pulsation amplitude: A (0%).
Pulsation frequency: A (0 Hz).
Pressure surge: B (more than 1,000 lbf/in2/sec).
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