MIL-DTL-81381/19 wire-light weight-high strength conductor
These wires have one layer of FEP/polyimide/FEP tape insulation with a polyimide hard coat for increased cut-through and abrasion resistance and a high-strength copper alloy conductor for greater break strength.
　

Specifications

Voltage rating - volts 600 　 Temperature rating °C -55 to 200 　 Insulation FEP/polyimide/FEP tape with modified aromatic polyimide coating. 　 Conductor Silver-Plated High-Strength Copper Alloy 　 Conductor Size (AWG) 30 　 Conductor Dia. Minimum - inches (mm) .011 (.28) 　 Conductor Dia. Maximum - inches (mm) .012 (.30) 　 Stranding 7/38 　 Insulation Diameter Minimum - inches (mm) .021 (.53) 　 Insulation Diameter Maximum - inches (mm) .024 (.61) 　 Weight - pounds/1000 feet (Kg/1000m) .6 (.8) 　 Maximum Resistance Ohm/1,000 feet (ohm/Km), @ 20°C 117.4 (385.07)

Item # Conductor Size (AWG) Conductor Dia. Minimum - inches (mm) Conductor Dia. Maximum - inches (mm) Stranding Insulation Diameter Minimum - inches (mm) Insulation Diameter Maximum - inches (mm) Maximum Resistance Ohm/1,000 feet (ohm/Km), @ 20°C M81381/19-20 20 .037 (.94) .039 (.99) 19/32 .047 (1.19) .050 (1.27) 10.7 (35.10) M81381/19-22 22 .029 (.74) .031 (.79) 19/34 .038 (.97) .041 (1.04) 17.5 (57.40) M81381/19-24 24 .023 (.58) .024 (.61) 19/36 .032 (.81) .035 (.89) 28.4 (93.15) M81381/19-26 26 .018 (.46) .020 (.51) 19/38 .028 (.71) .030 (.76) 44.8 (146.94) M81381/19-28 28 .014 (.36) .015 (.38) 7/36 .024 (.61) .027 (.69) 74.4 (244.03) M81381/19-30 30 .011 (.28) .012 (.30) 7/38 .021 (.53) .024 (.61) 117.4 (385.07)