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M81381/21

M81381/21

The M81381/21 Mil-Spec wire is lightweight and suitable for use in aerospace applications and other challenging fields. Built with excellent thermal stability, this aircraft wire is also well suited for applications where smoke emission, overload stability, and flammability is a concern. The M81381/21 wire has a temperature range of -55°C to 150°C and a voltage rating of 600V.

9 items

M81381/21-26
Approx LBS/MFT0.00
AWG Size26
Cond. MaterialTinned Copper Alloy
Conductor Stranding19/38
Insul. MaterialPolyimide (PI) Tapes
Jacket MaterialModified Aromatic Polyimide (PI) Resin
M27500 ComponentNK
Max O.D. (in)0.034
Requires Quote per FT 
M81381/21-24
Approx LBS/MFT1.90
AWG Size24
Cond. MaterialTinned Copper Alloy
Conductor Stranding19/36
Insul. MaterialPolyimide (PI) Tapes
Jacket MaterialModified Aromatic Polyimide (PI) Resin
M27500 ComponentNK
Max O.D. (in)0.038
Requires Quote per FT 
M81381/21-22
Approx LBS/MFT0.00
AWG Size22
Cond. MaterialTinned Copper Alloy
Conductor Stranding19/34
Insul. MaterialPolyimide (PI) Tapes
Jacket MaterialModified Aromatic Polyimide (PI) Resin
M27500 ComponentNK
Max O.D. (in)0.045
Requires Quote 
M81381/21-20
Approx LBS/MFT0.00
AWG Size20
Cond. MaterialTinned Copper Alloy
Conductor Stranding19/32
Insul. MaterialPolyimide (PI) Tapes
Jacket MaterialModified Aromatic Polyimide (PI) Resin
M27500 ComponentNK
Max O.D. (in)0.053
Requires Quote per FT 
M81381/21-18
Approx LBS/MFT0.00
AWG Size18
Cond. MaterialTinned Copper Alloy
Conductor Stranding19/30
Insul. MaterialPolyimide (PI) Tapes
Jacket MaterialModified Aromatic Polyimide (PI) Resin
M27500 ComponentNK
Max O.D. (in)0.063
Requires Quote per FT 
M81381/21-16
Approx LBS/MFT0.00
AWG Size16
Cond. MaterialTinned Copper Alloy
Conductor Stranding19/29
Insul. MaterialPolyimide (PI) Tapes
Jacket MaterialModified Aromatic Polyimide (PI) Resin
M27500 ComponentNK
Max O.D. (in)0.069
Requires Quote per FT 
M81381/21-14
Approx LBS/MFT0.00
AWG Size14
Cond. MaterialTinned Copper Alloy
Conductor Stranding19/27
Insul. MaterialPolyimide (PI) Tapes
Jacket MaterialModified Aromatic Polyimide (PI) Resin
M27500 ComponentNK
Max O.D. (in)0.083
Requires Quote per FT 
M81381/21-12
Approx LBS/MFT0.00
AWG Size12
Cond. MaterialTinned Copper Alloy
Conductor Stranding37/28
Insul. MaterialPolyimide (PI) Tapes
Jacket MaterialModified Aromatic Polyimide (PI) Resin
M27500 ComponentNK
Max O.D. (in)0.102
Requires Quote 

M81381/21 Mil-Spec Aircraft Wire Specifications

MIL-DTL-81381/21 Construction:

  • Conductor: Tinned copper
  • Insulation: 2 layers Polyamide/FEP tape
  • Jacket: Modified aromatic polyamide hard coat

MIL-DTL-81381/21 Ratings:

  • Temperature Rating: -55°C to 150°C
  • Voltage Rating: 600 Volts

MIL-DTL-81381/21 Benefits:

  • Cut-through and abrasion-resistant
  • Excellent thermal stability
  • Overload stability
  • Good for applications with tight dimensional tolerances
  • Highly reliable