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TM 9-254
5-10.
Wire Gage - Continued
Table 5-12. Annealed Copper Wire Data - Continued
Cross-section at 20°C
Ohms per 1000 feet
Gage
Diameter
no.
in mils
Circular
Square
0°C
20°C
75° C
(AWG)
at 20°C
mils
inches
(32° F)
(68° F)
(167° F)
10
101.9
10,380
.008155
.9203
.9989
1.215
12
80.81
6530
.005129
1.463
1.588
1.931
14
64.08
4107
.003225
2.327
2.525
3.071
16
50.82
2583
.002028
3.700
4.016
4.884
18
40.30
1624
.001276
5.883
6.385
7.765
20
31.96
1022
.0008023
9.355
10.15
12.35
22
25.35
642.4
.0005046
14.87
16.14
19.63
24
20.10
404.0
.0003173
23.65
25.67
31.22
26
15.94
254.1
.0001996
37.61
40.81
49.64
28
12.64
159.8
.0001255
59.80
64.90
78.93
Resistance at the stated temperatures of a wire whose length is 1,000 feet at 20° C.
5-27/(5-28 blank)
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