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MIL-DTL-81381/13 Wire – Medium Weight, High-strength Conductor

These wires have two layers of FEP/polyimide/FEP tape insulation (three layers for 28 AWG) with a polyimide hard coat for increased cut-through and abrasion resistance and a high strength copper alloy conductor for greater break strength.

Product #: M81381/13-20

Specifications

Voltage Rating 600 V
Insulation (26 AWG and larger): First layer: Polyimide/FEP tape; Second layer: FEP/polyimide/FEP tape; Third (outer) layer: modified aromatic polyimide coating.
Conductor Silver-Plated High-Strength Copper Alloy
Conductor Size 20 AWG
Min. Conductor Dia. 0.037 in
0.94 mm
Max. Conductor Dia. 0.039 in
0.99 mm
Stranding 19/32
Min. Insulation Diameter 0.055 in
1.40 mm
Max. Insulation Diameter 0.059 in
1.50 mm
Max. Resistance per 1000 ft. @ 20°C 10.70 ohms
Max. Resistance per Km @20°C 35.10 ohms
Temperature Rating -55 to 200 ºC
Weight 4.80 lb/1000 ft.
7.10 kg/1000 m.