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MIL-W-81381 / M81381

 


 

General Description 

 

This specification covers Polyimide-insulated single conductor electric wires made with tin-coated, silver-coated, or nickel-coated conductors or copper or copper alloy as specified in the applicable specification sheet. The polyimide insulation may be used alone or in combination with other insulation materials.

 

 

Part Number Designation

 

M81381/1

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22

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9

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Applicable specification sheet

 

Wire size

 

Insulation color designator

 

 

Detail Specifications for M81381

 

Detail Specification

Description

MIL-W-81381/7

Wire, Electric, Flourocarbon/Polyimide Insulated, Light Weight, Silver Coated Copper Conductor, 600 Volts, 200°c, Nominal 5.8 Mil Wall 

MIL-W-81381/8

Wire, Electric, Flourocarbon/Polyimide Insulated, Light Weight, Nickel Coated Copper Conductor, 600 Volts, 200°c, Nominal 5.8 Mil Wall 

MIL-W-81381/9

Wire, Electric, Flourocarbon/Polyimide Insulated, Light Weight, Silver Coated  High Strength Copper Alloy Conductor, 600 Volts, 200°c, Nominal 5.8 Mil Wall 

MIL-W-81381/10

Wire, Electric, Flourocarbon/Polyimide Insulated, Light Weight, Nickel Coated High Strength Copper Alloy Conductor, 600 Volts, 200°c, Nominal 5.8 Mil Wall 

MIL-W-81381/11

Wire, Electric, Flourocarbon/Polyimide Insulated, Medium Weight, Silver Coated Copper Conductor, 600 Volts, 200°c, Nominal 8.4 or 15.4 Mil Wall 

MIL-W-81381/12

Wire, Electric, Flourocarbon/Polyimide Insulated, Medium Weight, Nickel Coated Copper Conductor, 600 Volts, 200°c, Nominal 8.4 or 15.4 Mil Wall 

MIL-W-81381/13

Wire, Electric, Flourocarbon/Polyimide Insulated, Medium Weight, Silver Coated High Strength Copper Alloy Conductor, 600 Volts, 200°c, Nominal 8.2 or 8.4 Mil Wall 

MIL-W-81381/14

Wire, Electric, Flourocarbon/Polyimide Insulated, Medium Weight, Nickel Coated High Strength Copper Conductor, Alloy 600 Volts, 200°c, Nominal 8.2 or 8.4 Mil Wall 

MIL-W-81381/17

Wire, Electric, Flourocarbon/Polyimide Insulated, Light Weight, Silver Coated Copper Conductor, 600 Volts, Nominal 4.6 Mil Wall 

MIL-W-81381/18

Wire, Electric, Flourocarbon/Polyimide Insulated, Light Weight, Nickel Coated Copper Conductor, 600 Volts, Nominal 4.6 Mil Wall 

MIL-W-81381/19

Wire, Electric, Flourocarbon/Polyimide Insulated, Light Weight, Silver Coated High Strength Copper Alloy, 600 Volts,  Nominal 4.6 Mil Wall 

MIL-W-81381/20

Wire, Electric, Flourocarbon/Polyimide Insulated, Light Weight, Nickel Coated High Strength Copper Alloy, 600 Volts, 200°c, Nominal 4.6 Mil Wall 

MIL-W-81381/21

Wire, Electric, Flourocarbon/Polyimide Insulated, Light Weight, Tin Coated Copper Conductor, 600 Volts, 150°c, Nominal 5.8 Mil Wall 

MIL-W-81381/22

Wire, Electric, Flourocarbon/Polyimide Insulated, Medium Weight, Tin Coated Copper Conductor, 600 Volts, 150°c, Nominal 8.4 or 15.4 Mil Wall 

 

 

Referenced Specifications for M81381

 

Standard

Specification

FED-STD-228

Cable and Wire , Insulated; Method of Testing

MIL-DTL-5624

Turbine Fuel, Aviation, Grades JP-4, JP-5 and JP/5JP-8ST

MIL-PRF-87257

Hydraulic Fluid, Fire resistant; Low Temperature, Synthetic Hydrocarbon Base, Aircraft and Missile

MIL-PRF-23699

Lubrication Oil, Aircraft Turbine Engine, Synthetic Base, NATO Code # O-156

MIL-PRF-27402

Propellant, Hydrazine – uns-Dimethylhydrazine (50% N2H4 – 50% UDMH)

MIL-STD-104

Limit for electrical Insulation Color

MIL-STD-681

Identification Coding and Application of Hookup and Lead Wire

Handbook H4/H8

Commercial and Government Entity (CAGE) Handbook

ASTM B 33

Standard Specification for Tinned Soft or Annealed Copper Wire for Electrical Purposes

ASTM B286

Standard Specification for Copper Conductors for use in Hookup Wire for Electronic Equipment

ASTM B 298

Standard Specification for Silver-Coated Soft or Annealed Copper Wire

ASTM B 355

Standard Specification for Nickel-Coated soft or Annealed Copper Wire

ASTM D 149

Standard Test Methods for Dielectric Breakdown Voltage and Dielectric Strength of Solid Electrical Insulating Materials at Commercial Power Frequencies

ASTM D 374

Standard Test Methods for Thickness of Solid Electrical Insulation

ASTM D 882

Standard Test Methods for Tensile Properties of This Plastic Sheeting

ASQC A8402

Quality Management and Quality Assurance Vocabulary

ASQC Z1.4

Sampling Procedures and Tables for Inspection by Attributes