MIL-DTL-24643/37 (LS3U, LS3UA)
The M24643/37 cable is a low-smoke, zero-halogen shipboard cable. It is suitable for non-watertight, non-flexing service. This Mil-Spec cable features stranded bare copper conductors grouped into triads, Cross-Linked Polyethylene (XLPE) insulation, and an LSZH cross-linked Polyolefin (XLPO) jacket. This cable also has a copper braid shield and is available with aluminum braid armor. It is suitable for use in shipboard applications that do not exceed 300V. The Mil-DTL-24643 Mil-Spec covers cables suitable for use in shipboard, communications, instrumentation, and electronic applications.
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MIL-C-24643/37 (LS3U, LS3UA) Mil-Spec Shipboard Cable Specifications
M24643/37 Construction:
- Conductor: Stranded Bare Copper, Class B Stranding per ASTM B8
- Insulation: Cross-Linked Polyethylene (XLPE)
- Jacket: Low-Smoke, Zero-Halogen (LSZH) Cross-Linked Polyolefin (XLPO)
- Shield: Overall Copper Braid
- Armor (LS3UA only): Aluminum Braid
M24643/37 Ratings and Approvals:
- Mil-Spec: MIL-DTL-24643
- Navy Shipboard Spec:
- LS3UA (armored)
- LS3U (unarmored)
- Voltage Rating: 300V