MIL-PRF-39012/93C
ENGINEERING DATA:
Nominal impedance: 50 ohms.
Frequency range: 0 to 18 GHz.
Voltage rating: 335 volts rms maximum at sea level: 85 volts rms maximum at 70,000 feet.
Temperature rating: -65°C to +105°C.
REQUIREMENTS:
Dimensions and configuration: See figure 1 and MIL-STD-348.
Force to engage and disengage:
Longitudinal force: Not applicable.
Torque: 2 inch-pounds maximum.
Coupling proof torque: Not applicable.
Inspection conditions: For each test of threaded coupling connector where the test is performed on
mated pairs, the pairs shall be torqued to 7 to 10 inch-pounds.
Mating characteristics: See MIL-STD-348 for dimensions.
Center contact (female):
Oversize test pin: .0375 + .0001/-.0000 inch. See figure 2.
Test pin finish: 16 microinches.
Insertion depth: .030/.045 inch.
Number of insertions: 3.
Insertion force test:
Steel test pin diameter: .0370 + .0001/-.0000 inch.
Insertion depth: .050/.075 inch.
Test pin finish: 16 microinches.
Insertion force: 2 pounds maximum.
Withdrawal force test:
Steel test pin diameter: .0355 + .0000/-.0001 inch.
Insertion depth: .050/.075 inch.
Test pin finish: 16 microinches.
Withdrawal force: 1 ounce minimum.
2
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