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 
             | 
            
                 - 
             | 
            
                 22 
             | 
            
                 - 
             | 
            
                 9 
             | 
         
        
            | 
                 | 
             | 
            
                   
             | 
            
                 | 
             | 
            
                   
             | 
            
                 | 
             | 
         
        
            | 
                 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 
             | 
         
    
 
  
  
 |