MIL-W-81381/13

Insulating Material: FEP and PMDA-ODA

Insulation Thickness: 17 mil ( 0.40 mm)


Wire Properties

Voltage Rating: 600

Temperature Rating: 200 C

Conductor Type: Silver plated high strength Copper


Construction Details: Two FEP coated PMDA-ODA tapes (one 1 mil and the other 2 mil thick) wrapped in an overlapping manner and a modified PMDA-ODA top coat. For AWG – 28 wire there are three FEP coated PMDA-ODA tapes 1 mil thick and a modified PMDA-ODA top coat.


Additional Information: Nomex® topcoat on wires size 8 and larger.

Part IDAWGStrandsConductorCoatingResist.Min. DiamMax. DiamMin. ThickMax ThickMin Diam.Max DiamWeightAdditional Notes
M81381/13-28-*287 x 36H.S.C.A.Silver74.40.0140.0150  0.0310.0351.2- The * shall be replaced by the code code indicated in MIL-STD-681 - Wrap 1 - .1/1/.1 overlap 50% - (0.1mil FEP/ 1mil polyimide/ 0.1mil FEP) - Wrap 2 - .1/1/.1 overlap 50% - Wrap 3 - .1/1/.1 overlap 50%
M81381/13-26-*2619 x 38H.S.C.A.Silver44.80.01750.0204  0.0360.0401.5- The * shall be replaced by the code code indicated in MIL-STD-681 - Wrap 1 - 0/2/.5 overlap 50% - (2 mil polyimide/ 0.5 mil FEP) - Wrap 2 - .1/1/.1 overlap 50%
M81381/13-24-*2419 x 36H.S.C.A.Silver28.40.02250.0244  0.0410.0452.2- The * shall be replaced by the code code indicated in MIL-STD-681 - Wrap 1 - 0/2/.5 overlap 50% - (2 mil polyimide/ 0.5 mil FEP) - Wrap 2 - .1/1/.1 overlap 50%
M81381/13-22-*2219 x 34H.S.C.A.Silver17.50.02850.0314  0.0470.0513.1- The * shall be replaced by the code code indicated in MIL-STD-681 - Wrap 1 - 0/2/.5 overlap 50% - (2 mil polyimide/ 0.5 mil FEP) - Wrap 2 - .1/1/.1 overlap 50%
M81381/13-20-*2019 x 32H.S.C.A.Silver10.70.03650.0395  0.0550.0594.8- The * shall be replaced by the code code indicated in MIL-STD-681 - Wrap 1 - 0/2/.5 overlap 50% - (2 mil polyimide/ 0.5 mil FEP) - Wrap 2 - .1/1/.1 overlap 50%


The values for resistance are rated for ohms/1000ft at 20 Deg C.
The units of the diameters are in inches.
The values for weight are in lbs./1000ft.

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