NMW118U

Electronic Hookup Wire

MIL-W76 Type MW

Electronic Hookup Wire
Vinyl Primary Insulation
Nominal .015" Wall (no outer covering)
-40ºC to +80ºC
1000 Volts. R.M.S. (working)
Insulation is same as MIL-W-16878/2
Meets UL Style 1007, 1569 and CSA TR-64 except where noted.
For internal wiring of meters, panels and electronic equipment.

Specifications

Military Voltage Rating 1000 volts.
Sine-wave Spark-Test Voltage 5000 VAC.
Impulse Spark Test Voltage 10000 V pulse-peak, or 7100 V @3 kHz
Insulation Breakdown Voltage > 7000 volts, peak.
IR: Insulation Resistance, wet > 2000 megohm/100 meter, metal to water bath at +20ºC
Nominal Dielectric Constant value 4
Flame Properties Self extinguishing. Meets UL VW-1
Cold Bending for gauges 16 to 26 Bends over 2 inch mandrel while at -54ºC.
Cold Bending for gauges 12 to 14 Bends over 3 inch mandrel while at -54ºC.
Fungus Fungus Resistant

DOWNLOAD PDF MIL-W-76-TYPE MW. Also listed as page 1-14 in the National Wire Printed Catalog.

RoHS products are listed with an "R" in the second position of the Part Number.

Color Information and Instructions for Ordering

Standard basic insulation color numbers are: Black: 0, Brown: 1, Red: 2, Orange: 3, Yellow: 4, Green: 5, Blue: 6, Violet: 7, Gray: 8, White: 9. The insulation color code number, may be 1, 2 or 3 digits depending on the number or absence of stripes. The 1st number is color of Insulation, 2nd number is color of first stripe; 3rd number is color of the second stripe. Example: White wire(9) + Red stripe(2) + Black stripe(0) makes a color code number of "9-2-0". That color number, "9-2-0" is appended to the part number. Sample part number might be "xxxxxx-xxx-9-2-0"

Download Color Information

GAUGE OF CONDUCTOR18
GAUGE OF STRANDS18
MAX RESISTANCE DC AT 20° C PER 1000 FEET6.78
MAX RESISTANCE DE AT 20 ° C PER KM22
NOM. DIAM. STRANDED CONDUCTOR (INCHES)0.0403
NOM. DIAM. STRANDED CONDUCTOR (MM)1.02
NOM. FINISHED WIRE DIAM. (INCHES)0.075
NOM. FINISHED WIRE DIAM. (MM)1.91
NOM. WEIGHT LBS. PER 1000 FEET7.80
NOM. WEIGHT KG/KM PER 1000 FEET11.60
NUMBER OF STRANDS1.00
 
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