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MIL-DTL-81381/22 Wire – Tin-plated Conductor

These wires have two layers of polyimide/FEP tape insulation with a polyimide hard coat (or polyamide braid for AWG 8 and larger sizes of M81381/22 types) for increased cut-through and abrasion resistance.

Product #: M81381/22-20

Specifications

Voltage Rating 600 V
Insulation First layer: Polyimide/FEP tape; Second layer: FEP/polyimide/FEP tape; Third (outer) layer: modified aromatic polyimide coating (10 AWG and smaller); Aromatic polyamide braid with clear finisher (8 AWG and larger).
Conductor Tin-Plated Copper
Conductor Size 20 AWG
Min. Conductor Dia. 0.037 in
0.94 mm
Max. Conductor Dia. 0.041 in
1.04 mm
Stranding 19/32
Min. Insulation Diameter 0.053 in
1.35 mm
Max. Insulation Diameter 0.058 in
1.47 mm
Max. Resistance per 1000 ft. @ 20°C 9.88 ohms
Max. Resistance per Km @20°C 32.41 ohms
Temperature Rating -55 to 150 ºC
Weight 4.70 lb/1000 ft.
7.00 kg/1000 m.