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Worldwide distributor of NSN parts and consumables located in the USA.

Electrical Special Purpose Cable

Model / MPN: 20721/20079KK3 | NSN: 6145-01-355-5466
ITAR Registered seal

Two or more individually insulated conductors (solid or stranded) contained in a common covering, or two or more individually insulated conductors twisted or molded together without a common covering, or one insulated conductor with a metallic covering or shield; each having characteristics not completely conforming to cable, telephone; cable, power, electrical; cable, radio frequency or cord, electrical. Includes items having the combined characteristics of two or more of the aforementioned names. Refers to bulk quantities only; for items of definite length with processed ends or terminated in fittings, see cable assembly, special purpose, electrical.

Product Details
NATO Stock Number
6145-01-355-5466
Sold in multiples of
500 FT
DEMIL
DEMIL/MLI
Cross Sectional Shape
Round
Cross Section Outside Diameter
0.139 inches
Conductor Quantity
3
Tracer Color
Blue single tracer second conductororange single tracer third conductor
Strand Quantity Per Conductor
19 all conductors
Conductor Form
Stranded all conductors
Round Conductor Size
20 awg all conductors
Strand Awg Size Per Conductor
32 all conductors
Conductor Arrangement And Quantity
3 singles
Voltage Rating
600.0 root mean square (rms) operating voltage all conductors
Color
Yellow 3rd position coating all conductorswhite 6th position coating cable
Material
Copper core conductor all conductorsplastic polyimide 1st position tape all conductors and plastic fluorinated ethylene propylene 1st position tape all conductorsplastic polyimide 2nd position tape all conductors and plastic fluorinated ethylene propylene 2nd position tape all conductorsplastic polyimide 3rd position coating all conductorscopper 4th position shield braid, metallic cableplastic polyimide 5th position tape cable and plastic fluorinated ethylene propylene 5th position tape cableplastic 6th position coating cable
Material Specification
Astm b355 assn standard single material response core conductor all conductorsastm b355 assn standard single material response 4th position shield braid, metallic cable
Surface Treatment
Nickel core conductor all conductorsnickel 4th position shield braid, metallic cable
Departure From Cited Document
As modified by outer jacket color and color bands on basic wire

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20721/20079KK3 Cross Reference
  • M7078/26-20-3
  • MIL-C-7078/26
  • B1-0053
  • LB-B1-4203
  • 30-90491/20
  • LE572-0053-4203