MIL-DTL-915/47D
TABLE I. Details.
Overall diameter
Number of
Minimum
Maximum
Type and size
conductors
(inches)
(inch)
1SWF-2
2
0.600
0.625
EXAMINATI0N AND TESTS:
Requirements
Basic electrical:
Conductor resistance - ohms/1000 feet, at 25°C, maximum.........................................................17.03
Voltage withstand - volts, root mean square, minimum
Conductor to shield.............................................................................................................3000
Shield to shield......................................................................................................................500
Insulation resistance megohms-1000 feet, minimum
Conductor to shield.............................................................................................................5000
Shield to shield......................................................................................................................100
Group A:
Visual and dimensional .......................................................................................................... No failure
Hydrostatic (open end) - leakage at 1000 lbf/in2, in 6 hours, in3, test each
shipping length ................................................................................................................................ Zero
Capacitance - at l kHz, pF/ft, maximum.............................................................................................28
Characteristic impedance - at l MHz, ohms..................................................................................61 ± 3
Thermoplastic flow at 95 ± 3° C............................................................................................ No failure
Group B:
Cold working (minus 54 ± 2°C)........................................................................................... No damage
Drip - at 75 ± 1°C ............................................................................................................................ Zero
Physicals (unaged)
Insulation (conductor)
Tensile strength - lbf/in2, minimum ....................................................................... 1400
Elongation - percent, minimum ............................................................................... 300
Jacket (cable)
Tensile strength - lbf/in2 .........................................................................................1800
Elongation - percent, minimum ............................................................................... 300
Set - inch, maximum ................................................................................................. 3/8
Group C:
Physicals (aged)
Insulation (conductor)
Air oven
Elongation - percent of unaged, minimum....................................................60
Permanence of printing (jacket) - cycles, minimum ........................................................................ 250
Cable filler removability ........................................................................................................ No failure
2
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