MIL-DTL-24643/5G
TABLE I. Details.
Cable
Insulation
Overall
Military
Conductor
Insulation
jacket
Type and
Conductor
thickness
diameter
part no.
thickness
resistance
resistance
min. avg.
max.
size
AWG size
M24643/5
(ohms)
(megohms)
min. avg.
(inch)
(inch)
(inch)
-01UN
LSMDU-6
12 (Class B)
0.028
0.060
1.000
1.730
100
-02UN
LSMDU-14
9 (Class B)
0.040
0.060
1.395
0.868
100
-03UN
LSMDU-23
7 (Class B)
0.052
0.075
1.765
0.598
100
-04UN
LSMDU-40
4 (Class C)
0.052
0.075
2.040
0.273
90
-05UN
LSMDU-60
2 (Class D)
0.052
0.075
2.330
0.172
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
2500
Insulation resistance (megohms/1000 feet, min.)
Conductor to conductor
See table I
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)
2
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