MIL-DTL-9395/30H
REQUIREMENTS:
Dimensions, weight, and electrical schematic: See figure 1.
Calibration: See tables I, II, III, and IV.
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Proof pressure: 4500 lbf/in .
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System pressure: 3000 lbf/in .
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Burst pressure: 7500 lbf/in .
Electrical ratings:
Operating voltage: - 28 Vdc.
Current rating - 5 amperes inductive (L/R = .026)
2 amperes lamp load.
Seal:
Pressure chamber: Media proof. Subject switches to proof pressure for 2 minutes using
hydraulic fluid per MIL-PRF-5606 with chamber pressure continuously being monitored. Isolate
the chamber at proof pressure, with the chamber disconnected from the pressure source. Under
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that condition, the pressure shall not drop more than 5 lbf/in for the first 30 seconds to allow for
stabilization of test equipment. No pressure loss is allowed thereafter for the remainder of the 2
minutes.
Electrical chamber: Watertight. In the event of primary seal figure, hydraulic fluid shall not enter
the electrical chamber.
Electrical connector: See figure 1.
Pressure port: See figure 1.
Media: Hydraulic fluid per MIL-PRF-5606.
High temperature (operating and nonoperating): B (+275°F).
Low temperature (operating and nonoperating): D (-65°F).
Altitude: C (except 80,000 feet).
Shock: C (100 G).
Vibration: S (test condition C, method 204 of MIL-STD-202).
Life (mechanical): F (50,000 cycles).
Life (electrical): B (25,000 cycles).
Acceleration: C (8 G).
Pulsation amplitude: E (10 percent).
Pulsation frequency: D (500 ±50 Hz).
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Pressure rise: F (500,000 lbf/in /sec).
Dielectric withstanding voltage (at reduced barometric pressure): Applicable at 250 Vrms.
Connector torque: Applicable.
QUALIFICATION:
Single submission: Restricted to switch submitted.
Group submission: See table V.
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