MS 25471 (Mil-W-8777 Wire)
Application and Description
These silicone rubber primary insulated single-core MS 25471 (Mil-W-8777 Wire) cables are used in aircraft and missiles using any combination of electrical loading and ambient temperature. It has low moisture absorption and generally good resistance to chemicals.
Construction
Conductor: Stranded, silver-coated copper conductor
Insulation: Silicone rubber primary insulation
Braid: Inner braid glass fibers or combination of glass fibers and polyester fibers impregnated with high temperature finisher.
Jacket: Outer jacket of polyester fiber impregnated with high temperature finisher
Characteristics
Temperature Range: 200°C
Voltage Rating: 600 volts
MS25471
MIL-W-8777
MIL-DTL-8777
Color Code: Black or White per MIL-STD-104; Tan (per MIL-W-8777 spec)
Dimensions and Weight
AWG Size |
Conductor Stranding |
Max. O.D. |
Min. O.D. |
Max. Resistance (Ohm/1000' @ 20°C) |
Approx LBS/MFT |
||
|
in |
mm |
in |
mm |
|||
22 |
19/34 |
0.090 |
2.286 |
0.080 |
2.032 |
15.20 |
5.8 |
20 |
19/32 |
0.100 |
2.540 |
0.090 |
2.286 |
9.42 |
7.8 |
18 |
19/30 |
0.115 |
2.921 |
0.105 |
2.667 |
6.03 |
10.8 |
16 |
19/29 |
0.130 |
3.302 |
0.120 |
3.048 |
4.76 |
13.5 |
14 |
19/27 |
0.136 |
3.454 |
0.150 |
3.810 |
2.99 |
20.0 |
12 |
19/25 |
0.170 |
4.318 |
0.156 |
3.962 |
1.88 |
29.0 |
10 |
49/27 |
0.200 |
5.080 |
0.186 |
4.724 |
1.16 |
45.0 |
8 |
133/29 |
0.255 |
6.477 |
0.241 |
6.121 |
0.70 |
72.0 |
6 |
133/27 |
0.310 |
7.874 |
0.296 |
7.518 |
0.44 |
107.0 |
4 |
133/25 |
0.370 |
9.398 |
0.500 |
12.700 |
0.28 |
165.0 |
2 |
665/30 |
0.435 |
11.049 |
0.415 |
10.541 |
0.18 |
262.0 |
1 |
817/30 |
0.470 |
11.938 |
0.450 |
11.430 |
0.15 |
317.0 |
1/0 |
1045/30 |
0.550 |
13.970 |
0.520 |
13.208 |
0.15 |
390.0 |
2/0 |
1330/30 |
0.600 |
15.240 |
0.570 |
14.478 |
0.09 |
500.0 |
