PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B20GRAYWire,electrical

Belden Wire and Cable Co Wire and Cable Office · NSN 6145-00-286-5636 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-286-5636 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-286-5636. Primary manufacturer part number: B20GRAY.
Features
  • Wire,electrical — FSC 6145
  • Color: GRAY/GREY FIRST POSITION COVER SINGLE CONDUCTOR
  • Temp Rating: 75.0 CELSIUS DEGC
  • Strand Quantity Per Conductor: 7 SINGLE CONDUCTOR
  • Material: PLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
  • Cross Section Outside Diameter: 0.032 INCHES NOMINAL IN
  • Voltage Rating: 600.0 DC MAXIMUM RATED WORKING VOLTAGE SINGLE CONDUCTOR
  • Conductor Form: STRANDED SINGLE CONDUCTOR
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Plastic Polyvinyl Chloride (pvc) First Position Primary Insulation Single Conductor construction
General Description

The Wire,electrical, cataloged under National Stock Number 6145-00-286-5636, is classified within Federal Supply Class 6145 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Belden Wire and Cable Co Wire and Cable Office. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6145-00-286-5636
Primary Part NumberB20GRAY
Item NameWire,electrical
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerBelden Wire and Cable Co Wire and Cable Office
StatusACTIVE
ColorGRAY/GREY FIRST POSITION COVER SINGLE CONDUCTOR
Temp Rating75.0 CELSIUS DEGC
Strand Quantity Per Conductor7 SINGLE CONDUCTOR
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Cross Section Outside Diameter0.032 INCHES NOMINAL IN
Voltage Rating600.0 DC MAXIMUM RATED WORKING VOLTAGE SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
Material Document and ClassificationMIL-W-16878 MIL SPEC SINGLE MATERIAL RESPONSE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Round Conductor Size28 AWG SINGLE CONDUCTOR
Strand Awg Size Per Conductor36 SINGLE CONDUCTOR
Cross-Sectional Shape StyleROUND
Temp Rating75.0 CELSIUS DEGC
Strand Quantity Per Conductor7 SINGLE CONDUCTOR
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Cross Section Outside Diameter0.032 INCHES NOMINAL IN
Voltage Rating600.0 DC MAXIMUM RATED WORKING VOLTAGE SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
Material Document and ClassificationMIL-W-16878 MIL SPEC SINGLE MATERIAL RESPONSE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
ColorGRAY/GREY FIRST POSITION COVER SINGLE CONDUCTOR
Round Conductor Size28 AWG SINGLE CONDUCTOR
Strand Awg Size Per Conductor36 SINGLE CONDUCTOR
Cross-Sectional Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6145-01-429-3030M22759/9-12-92 SUCCESSOR
Wire,electrical
Sae International Dba Sae International
6145-00-828-4309HP3-EXCEB8 SUCCESSOR
Wire,electrical
National Electrical Mfrs Assn Dba Nema
Wire,electrical
Wire,electrical
6145-01-230-4930HP3-ETXBFE904 SUCCESSOR
Wire,electrical
National Electrical Mfrs Assn Dba Nema
6145-01-230-9323HP3-ETXBFE98 SUCCESSOR
Wire,electrical
National Electrical Mfrs Assn Dba Nema
6145-01-313-4323HP3-EWBJE0 SUCCESSOR
Wire,electrical
National Electrical Mfrs Assn Dba Nema
Wire,electrical
Cross-Reference Index
Part NumberManufacturer
B20GRAY PRIMARY Belden Wire and Cable Co Wire and Cable Office (USA)
MIL-W-16878 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6145-01-429-3030SUCCESSOR
WIRE,ELECTRICAL
M22759/9-12-92
6145-00-828-4309SUCCESSOR
WIRE,ELECTRICAL
HP3-EXCEB8
6145-00-871-7464SUCCESSOR
WIRE,ELECTRICAL
6145-01-170-3489SUCCESSOR
WIRE,ELECTRICAL
6145-01-230-4930SUCCESSOR
WIRE,ELECTRICAL
HP3-ETXBFE904
6145-01-230-9323SUCCESSOR
WIRE,ELECTRICAL
HP3-ETXBFE98
6145-01-313-4323SUCCESSOR
WIRE,ELECTRICAL
HP3-EWBJE0
6145-01-333-1376SUCCESSOR
WIRE,ELECTRICAL

Frequently Asked Questions

What is NSN 6145-00-286-5636?

NSN 6145-00-286-5636 is a Wire,electrical, manufactured by Belden Wire and Cable Co Wire and Cable Office, classified under FSC 6145 (No Item Name Available). Status: active.

What are the part numbers for NSN 6145-00-286-5636?

NSN 6145-00-286-5636 has 2 cross-referenced part numbers: B20GRAY (Belden Wire and Cable Co Wire and Cable Office), MIL-W-16878 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6145-00-286-5636?

There are 8 known substitutes for 6145-00-286-5636: 6145-01-429-3030, 6145-00-828-4309, 6145-00-871-7464 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B20GRAY?

Key specifications for B20GRAY: Color: GRAY/GREY FIRST POSITION COVER SINGLE CONDUCTOR; Temp Rating: 75.0 CELSIUS DEGC; Strand Quantity Per Conductor: 7 SINGLE CONDUCTOR; Material: PLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR. 22 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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