MIL-DTL-22759/81A
Table I. Construction details.
Conductor
Finished Wire
Diameter
Weight
Stranding
Diameter
Resistance
at 20° C
1/
(in.)
(lb./1000
Wire
(number
(in.)
Part No.
(68°F)
Size
of strands
Ft)
x AWG
(ohms/ 1000
(Max.)
gauge of
MIN.
MAX.
ft max.)
Min.
Max.
strands)
M22759/81-26-*
0.030
26
19 x 38
0.0175
0.0204
56.4
0.034
1.43
M22759/81-24-*
24
19 x 36
0.0225
0.0244
0.034
0.038
1.93
28.4
M22759/81-22-*
22
19 x 34
0.0285
0.0314
17.5
0.040
0.043
2.85
10.7
0.048
M22759/81-20-*
20
19 x 32
0.0365
0.0395
0.051
4.38
1/
Part Number: The asterisks in the part number column of Table I shall be replaced by color code designators in
accordance with MIL-STD-681. Examples: M22759/81-20-93 is a 20 AWG white with orange stripe.
1/
Table II.
Wire Insulation materials.
Tape
Thickness
Material
code
Nominal
1
0.0012
.00045 (FP) / .00065 (Polyimide) / .0001 (FP)
2
0.0020
FP Unsintered
1/
Physical properties of FP unsintered tapes shall be in accordance with MIL-W-22759 requirements.
TABLE III. Physical properties of FP/Polyimide/FP Tapes.
Tensile Strength
20,000 lb/in sq. (average minimum)
Tensile Modulus
400,000 lb/in sq. (average minimum)
Elongation
40 percent (average minimum)
Dielectric Strength
4,000 volts/mil (average minimum)
.00045 FP Layer
Distinguishable color (next to conductor)
2
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