MIL-DTL-22759/91A
Table I. Construction details.
Conductor
Finished Wire
Diameter
Weight
Stranding
Diameter
Resistance
at 20° C
1/
(in.)
(lb./1000
Part No.
Wire
(number
(in.)
(68°F)
Size
of strands
Ft)
x AWG
(ohms/ 1000
(Max.)
gauge of
MIN.
MAX.
ft max.)
Min.
Max.
strands)
26
19 x 38
0.0175
M22759/91-26-*
0.0194
38.4
0.030
0.034
1.43
24
19 x 36
0.0225
M22759/91-24-*
0.0244
24.3
0.034
0.038
1.93
22
19 x 34
M22759/91-22-*
0.0285
0.0304
15.1
0.040
0.043
2.85
20
19 x 32
M22759/91-20-*
0.0365
0.0384
9.19
0.048
0.051
4.38
18
M22759/91-18-*
19 x 30
0.0455
0.0484
5.79
0.056
0.060
6.60
M22759/91-16-*
16
19 x 29
0.0515
0.0544
4.52
0.063
0.067
8.30
M22759/91-14-*
14
19 x 27
0.0645
0.0684
2.88
0.076
0.080
12.6
M22759/91-12-*
12
37 x 28
0.0835
0.0874
1.90
0.096
0.100
19.6
M22759/91-10-*
10
37 x 26
0.106
0.110
1.19
0.119
0.123
30.6
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: M22759/91-20-93 is a 20 AWG white with orange stripe.
1/
Table II.
Wire Insulation materials.
Tape Code
Thickness (Nom)
Material
1
0.0012
0.00045 (FP) / 0.00065 (Polyimide) / 0.0001 (FP)
2
0.0020
FP (Unsintered)
3
0.0025
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)
0.00045 FP Layer
Distinguishable color (next to conductor)
2