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M24643/31 LS2SU, LS2SA, LS2SUS

MIL-DTL-24643/31 (LS2SU, LS2SA, LS2SUS)

The M24643/31 cable is a low-smoke, zero-halogen shipboard cable. It is suitable for non-watertight, non-flexing service. This Mil-Spec cable features paired stranded bare copper conductors, Cross-Linked Polyethylene (XLPE) insulation, and an LSZH cross-linked Polyolefin (XLPO) jacket. This cable also has individually shielded conductors. This cable is suitable for use in shipboard combat systems, interior communications, lighting, and power applications that do not exceed 600V. The Mil-DTL-24643 Mil-Spec covers cables suitable for use in shipboard, communications, instrumentation, and electronic applications.

30 items

LS2SA-61
Approx LBS/MFT0.00
Armor MaterialAluminum Braid
AWG Size22
Cond. MaterialBare Copper
Conductor Stranding7/30
Insul. MaterialCross-Linked Polyethylene (XLPE)
Jacket MaterialHalogen-Free (LSZH) Cross-Linked Polyolefin (XLPO)
Max O.D. (in)1.790
Requires Quote 
LS2SA-7
Approx LBS/MFT0.00
Armor MaterialAluminum Braid
AWG Size22
Cond. MaterialBare Copper
Conductor Stranding7/30
Insul. MaterialCross-Linked Polyethylene (XLPE)
Jacket MaterialHalogen-Free (LSZH) Cross-Linked Polyolefin (XLPO)
Max O.D. (in)0.710
Requires Quote per FT 
LS2SU-10
Approx LBS/MFT0.00
AWG Size22
Cond. MaterialBare Copper
Conductor Stranding7/30
Insul. MaterialCross-Linked Polyethylene (XLPE)
Jacket MaterialHalogen-Free (LSZH) Cross-Linked Polyolefin (XLPO)
Max O.D. (in)0.830
Metal TubesF
Requires Quote per FT 
In Stock
LS2SU-14
Approx LBS/MFT0.00
AWG Size22
Cond. MaterialBare Copper
Conductor Stranding7/30
Insul. MaterialCross-Linked Polyethylene (XLPE)
Jacket MaterialHalogen-Free (LSZH) Cross-Linked Polyolefin (XLPO)
Max O.D. (in)0.930
Metal TubesG
Requires Quote per FT 
LS2SU-19
Approx LBS/MFT0.00
AWG Size22
Cond. MaterialBare Copper
Conductor Stranding7/30
Insul. MaterialCross-Linked Polyethylene (XLPE)
Jacket MaterialHalogen-Free (LSZH) Cross-Linked Polyolefin (XLPO)
Max O.D. (in)1.040
Metal TubesJ
Requires Quote per FT 
LS2SU-24
Approx LBS/MFT0.00
AWG Size22
Cond. MaterialBare Copper
Conductor Stranding7/30
Insul. MaterialCross-Linked Polyethylene (XLPE)
Jacket MaterialHalogen-Free (LSZH) Cross-Linked Polyolefin (XLPO)
Max O.D. (in)1.210
Metal TubesL
Requires Quote per FT 
LS2SU-3
Approx LBS/MFT0.00
AWG Size22
Cond. MaterialBare Copper
Conductor Stranding7/30
Insul. MaterialCross-Linked Polyethylene (XLPE)
Jacket MaterialHalogen-Free (LSZH) Cross-Linked Polyolefin (XLPO)
Max O.D. (in)0.520
Metal TubesC
Requires Quote per FT 
LS2SU-30
Approx LBS/MFT0.00
AWG Size22
Cond. MaterialBare Copper
Conductor Stranding7/30
Insul. MaterialCross-Linked Polyethylene (XLPE)
Jacket MaterialHalogen-Free (LSZH) Cross-Linked Polyolefin (XLPO)
Max O.D. (in)1.280
Metal TubesM
Requires Quote per FT 
In Stock

MIL-DTL-24643/31 (LS2SU, LS2SA, LS2SUS) Mil-Spec Shipboard Cable Specifications

M24643/31 Construction:

  • Conductor: Stranded Bare Copper, per ASTM B286
  • Insulation: Cross-Linked Polyethylene (XLPE)
  • Jacket: Low-Smoke, Zero-Halogen (LSZH) Cross-Linked Polyolefin (XLPO)
  • Shield: Tinned Copper Braid, pairs individually shielded
  • Overall Shield (LS2SUS only): Tinned Copper Braid
  • Armor (LS2SA only): Aluminum Braid

M24643/31 Ratings and Approvals:

  • Mil-Spec:
  • Navy Shipboard Spec:
    • LS2SA (armored)
    • LS2SU (unarmored)
    • LS2SUS (shielded)
  • Voltage Rating: 600V
  • Nom. Impedance: 75 ohm

M24643/31 Features and Benefits:

  • Non-watertight for mission-critical environments.
  • Thermoset system for advanced mechanical fortification.
  • LSZH system maintains circuit integrity due to minimal smoke generation, acid gas, and toxicity.
  • Conforms to the surface transfer impedance and EMP response time requirement.