MIL-DTL-24643/57F
Eleventh
-
Cross-linked polyolefin jacket. Minimum average wall thickness of 0.065 inch. Overall
cable diameter shall be 0.785 inch minimum, 0.825 inch maximum.
NOTES:
1. Variant LS2UW-42 military part number M24643/57-01UO.
2. Variant LS2UWS-42 military part number M24643/57-03UD.
REQUIREMENTS:
Qualification required.
INSPECTION:
Basic Electricals:
Conductor resistance (ohms/1000 feet at 25 °C, max.)
45.19
Voltage withstand (volts, root mean square, min.)
Conductor to conductor
2000
Conductor to overall shield
1000
Insulation resistance (megohms/1000 feet, min.)
Conductor to conductor
500
Conductor to overall shield
500
Overall shield to overall shield
100
Conductor and shield continuity
No failure
Jacket flaws
No failure
Group A:
Visual and dimensional
No failure
Characteristic impedance, at 1 megahertz (MHz) (ohms)
115±15
Watertightness, leakage (in3, max.)
1.0
Group B:
Cold bending cable
No failure
Thermoset proof test (percent, max.)
Insulation
50
Jacket (when tested at 200 °C)
50
Drip (95±1 °C)
Physicals (unaged)
Insulation (extruded)
Tensile strength (lb/in2, min.)
700
Elongation (percent, min.)
150
2
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