MIL-DTL-24643/25F
TABLE I. Details.
Overall cable
Military part no.
Type and size
No. of pairs
Jacket thickness
Diameter max.
M24643/25
min. avg. (inch)
(inch)
-01AN
LSPI-3
3
0.050
0.685
-02AN
LSPI-7
7
0.063
0.900
-03AN
LSPI-12
12
0.063
1.155
REQUIREMENTS:
Qualification required.
INSPECTION:
Basic Electricals:
Conductor resistance (ohms/1000 feet at 25 °C, max.)
7.5
Voltage withstand (volts, root mean square, min.)
Conductor to conductor
1200
Conductor to shield
1200
Shield to shield
500
Insulation resistance (megohms/1000 feet, min.)
Conductor to conductor
500
Conductor to shield
500
Shield to shield
100
Conductor continuity
No failure
Shield continuity
No failure
Group A:
Visual and dimensional
No failure
NOTE: The nickel coating on the conductors of the completed cable shall be permitted to have minor nicks,
scrapes, or abrasions that are just perceptible to the eye.
Group B:
Cold bending cable
No failure
Thermoset proof test (percent, max.)
Insulation
50
Jacket (when tested at 200 °C)
50
Physicals (unaged)
Insulation (extruded)
Tensile strength (lb/in2, min.)
700
2
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