MIL-PRF-55339/25C
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are given for general information only.
3. All undimensioned pictorial representations are for reference purposes only.
4. Interfaces shall be in accordance with MIL-STD-348, series BNC socket contact and series N
socket contact.
Inches
mm
Inches
mm
0.05
.002
.543
13.79
.022
0.58
.625
15.88
.062
1.57
.630
16.00
.120
3.05
.645
16.38
.130
3.30
.745
18.92
.263
5.68
.755
19.18
.300
7.62
.900
22.86
.526
13.36
1.014
25.76
.531
13.49
1.038
26.37
.532
13.51
1.071
27.20
1.781
45.24
FIGURE 1. General configuration - Continued.
DESIGN AND CONSTRUCTION
General configuration: See figure 1.
Impedance: 50 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: -65º to +165ºC.
PERFORMANCE (installation torque of 6 to 10 in. lb (0.68 to 1.13 Nm), series N)
Dimensions: See figure 1 and MIL-STD-348.
Center contact retention:
Series BNC
Series N
Axial force (pounds, minimum)
6 (26.7 N)
6 (26.7 N)
Torque (ounce-inch, minimum)
N/A
N/A
Force to engage and disengage:
Series BNC
Series N
Longitudinal force (pounds, maximum)
3.0 (13.3 N)
N/A
Torque (inch-pounds, maximum)
2.5 (0.34 Nm)
6.0 (0.68 Nm)
2
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