Military Shipboard Catalog
Technical Information
MIL-DTL-24643C
Navy Standard Sizes
Maximum
Conductor
Resistance D.C. per 1000 ft –
Conductor
Size Navy
Standard
No. of
Stds.
(Min.)
Std.
Dia.
Nom.
(Inch)
Cond.
Dia.
Nom.
(Inch)
Conductor Cross
Sectional Area
(Circular Mils)
Wt. Per
lbs.
1000 ft at 25°C
Nom. 1/
Min.
Bare
Coated
Appr.
Concentric
Lay Stranded
30 (19)
19
0.040
0.057
0.202
0.742
30,860
30,240
0.358
0.365
95
400 (127)
Bunch Lay
Stranded
9 (90)
127
413,600
405,400
0.0268
0.0273
1,300
90
140
0.010
0.010
0.120
0.145
9,045
14,070
8,864
13,790
1.22
0.786
1.28
0.823
28
43
14 (140)
Rope Lay
Stranded
42 (209)
209
304
418
684
760
0.014
0.014
0.014
0.014
0.014
0.014
0.014
0.014
0.014
0.260
0.310
0.380
0.480
0.510
0.580
0.680
0.850
1.150
42,100
61,200
84,230
137,800
153,100
199,100
252,700
413,500
812,700
41,280
60,040
82,560
135,100
150,100
195,100
247,700
405,300
796,500
0.272
0.187
0.136
0.0830
0.0747
0.0575
0.0453
0.0277
0.0141
0.284
0.196
0.142
0.0867
0.0780
0.0600
0.0472
0.0289
0.0148
130
190
270
440
490
630
800
1,300
2,600
60 (304)
83 (418)
133 (684)
150 (760)
200 (988)
250 (1254)
400 (2052)
800 (4033)
988
1254
2052
4033
1/ Values are for information only.
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