INCH-POUND
MIL-DTL-24643/28F
1 October 2009
SUPERSEDING
MIL-DTL-24643/28E
22 August 2002
DETAIL SPECIFICATION SHEET
CABLE, ELECTRICAL, -20 °C TO +90 °C, TYPE LS1S50MU
(INCLUDING VARIATION LS1S50MUS)
This specification is approved for use by all Departments and Agencies of the Department of Defense.
The requirements for acquiring the product described herein shall consist of this specification sheet and
MIL-DTL-24643.
This cable can be manufactured in two variations: LS1S50MU and LS1S50MUS (double overall shield).
Construction, Non-Watertight
First
Copper conductor, tin-coated, ASTM B286, Size 22 7strands.
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Second
Separator may be used at manufacturer's option where required to provide free-stripping
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insulation.
Third
Thermoset insulation, white. Nominal wall thickness of 0.030 inch; wall thickness may
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vary from nominal as necessary, in order for completed cable to meet the specified
electrical requirements.
Fourth
Braided shield of 36 AWG, tin-coated copper. Braid angle of 20 to 25 degrees; minimum
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coverage of 90 percent.
Fifth
Shield insulation of two polyester tapes, outer tape sealed. An alternate shield insulation
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may consist of one polyester tape plus an extruded jacket of a suitable transparent
material, minimum average thickness of the transparent material 0.003 inch. The
standard identification code shall be applied by Method 2 on the inner tape.
Sixth
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3.4.4 of MIL-DTL-24643. Cabling sequence shall be consecutive, starting with no. 1. in
the center outward. Fillers may be used as necessary to make a firm, well-rounded
assembly.
Seventh
An optional binder.
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Construction, Variant for Type LS1S50MU
Eighth
Cross-linked polyolefin jacket. Minimum average wall thickness 0.050 inch.
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AMSC N/A
FSC 6145
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