MIL-PRF-55339/22A
DESIGN AND CONSTRUCTION
General configuration: See figure 1.
Impedance: 500 ohms, nom.
Working voltage:
Sea level 500 V rms.
70,000 feet (4.437 kPa) 125 V rms.
Frequency range: 0 to 4 GHz.
Temperature range: -65° to 165°C.
PERFORMANCE (installation torque is not applicable)
Dimensions: See figure 1 and MIL-STD-348.
Center contact retention:
Series BNC
Series C
Axial force (lb., min)
6 (26.7 N)
6 (26.7 N)
Torque (in. oz., min)
N/A
N/A
Force to engage and disengage:
Series BNC
Series C
Longitudinal force (lb., max)
3.0 (13.3 N)
4.5 (20.02 N)
Torque (in. oz., min)
2.5 (0.34 Nm)
4.0 (0.45 Nm)
Coupling proof torque: Not applicable.
Mating characteristics, series BNC:
Center contact (socket):
Insertion depth .125 in. (3.17 mm), min.
Number of insertions 1.
Max. test pin (insertion force test), series BNC:
Steel test pin dia. - .054 in. (1.37 mm), max.
Pin finish 16 microinches (0.407 µm).
Insertion force 2 lb. (8.89 N), max.
Number of insertions 1.
Min. test pin (withdrawal force), series BNC:
Steel test pin dia. - .052 in. (1.32 mm), max.
Pin finish 16 microinches (0.407 µm).
Withdrawal force 2 oz. (0.56 N), min.
Number of withdrawals 1.
Outer contact, series C:
Min. test ring ID - .411 in. (10.44 mm), max.
Ring finish 16 microinches (0.407 µm).
Insertion force 7 lb. (31.14 N), max.
Insertion depth - .125 in. (3.17 mm), min.
Number of insertions 1.
Max test ring ID - .419 in. (10.64 mm), min.
Test ring finish 16 microinches (0.407 µm).
Insertion depth - .031 in. (0.79 mm), max.
Number of insertions 1.
2
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