MIL-DTL-24643/53F
TABLE I. Details.
Number of
Overall diameter
Conductor
Military part no.
Cable type
conductors
max. (inch)
resistance (ohms)
M24643/53
-01UN
LSSRW
1
0.400
2.69
-02UN
LSDRW
2
0.670
2.75
-03UN
LSTRW
3
0.710
2.75
REQUIREMENTS:
Qualification required.
INSPECTION:
Basic Electricals:
Conductor resistance (ohms/1000 feet at 25°C, max.)
See table I
Voltage withstand (volts, root mean square, min.)
Conductor to conductor (Types LSDRW and LSTRW only)
8000
Conductor to ground (Type LSSRW only)
8000
Insulation resistance (megohms/1000 feet, min.)
Conductor to conductor (Types LSDRW and LSTRW only)
9500
Conductor to ground (Type LSSRW only)
9500
Conductor continuity
No failure
Group A:
Visual and dimensional
No failure
Watertightness (see MIL-DTL-24643 for limits of water leakage)
No failure
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)
Zero
Physicals (unaged)
Insulation (extruded)
Tensile strength (lb/in2, min.)
700
Elongation (percent, min.)
150
Jacket (cable)
Tensile strength (lb/in2, min.)
1300
2
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