MIL-DTL-24643/28F
Construction, Variant for Type LS1S50MUS
Eighth
Braided shield of tin-coated copper with a minimum coverage of 85 percent.
-
Ninth
Spirally wrapped 0.002-inch thick polyethylene (polyester film) separator tape with 25
-
percent minimum lap.
Tenth
-
Braided shield of tin-coated copper with a minimum coverage of 85 percent.
Eleventh
-
Cross-linked polyolefin jacket. Minimum average wall thickness 0.050 inch.
TABLE I. Details (unshielded).
Overall diameter
Military part
Number of
Diameter over core
Type and size
min.
max.
no. M24643/28
conductors
nom. (inch)
(inch)
(inch)
-01UN
LS1S50MU-16
16
0.655
0.760
0.825
-02UN
LS1S50MU-20
20
0.760
0.835
0.905
-03UN
LS1S50MU-40
40
1.015
1.095
1.185
-04UN
LS1S50MU-70
70
1.380
1.465
1.555
TABLE II. Details (shielded).
Overall diameter
Military part
Number of
Diameter over core
(inch)
Type and size
no. M24643/28
conductors
(inch) (nom.)
min.
max.
-01UD
LS1S50MUS-16
16
0.655
0.820
0.885
-02UD
LS1S50MUS-20
20
0.760
0.895
0.965
-03UD
LS1S50MUS-40
40
1.015
1.155
1.245
-04UD
LS1S50MUS-70
70
1.380
1.525
1.615
REQUIREMENTS:
Qualification required.
INSPECTION:
Basic Electricals:
Conductor resistance (ohms/1000 feet at 25 °C, max.)
17.54
Voltage withstand (volts, root mean square, min.)
Conductor to shield
5000
Component shield to component shield
500
Overall shield to overall shield (Type LS1S50MUS only)
200
Insulation resistance (megohms/1000 feet, min.)
Conductor to shield
2500
Component shield to component shield
100
2
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