PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1639-3(RED)Wire,electrical

Belden, Inc. · NSN 6145-00-060-2476 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-060-2476 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-060-2476. Primary manufacturer part number: 1639-3(RED).
Features
  • Wire,electrical — FSC 6145
  • Cross-Sectional Shape Style: ROUND
  • Cross Section Outside Diameter: 0.144 INCHES NOMINAL IN
  • Material: RUBBER FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
  • Temp Rating: 60.0 CELSIUS DEGC
  • Round Conductor Size: 18 AWG SINGLE CONDUCTOR
  • Conductor Form: STRANDED SINGLE CONDUCTOR
  • Color: RED FIRST POSITION COVER SINGLE CONDUCTOR
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Rubber First Position Primary Insulation Single Conductor construction
General Description

The Wire,electrical, cataloged under National Stock Number 6145-00-060-2476, 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, Inc.. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: FT.

Technical Specifications
ParameterValue
NSN6145-00-060-2476
Primary Part Number1639-3(RED)
Item NameWire,electrical
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerBelden, Inc.
StatusCANCELLED
Cross-Sectional Shape StyleROUND
Cross Section Outside Diameter0.144 INCHES NOMINAL IN
MaterialRUBBER FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Temp Rating60.0 CELSIUS DEGC
Round Conductor Size18 AWG SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
ColorRED FIRST POSITION COVER SINGLE CONDUCTOR
Surface TreatmentTIN CORE CONDUCTOR SINGLE CONDUCTOR
Strand Awg Size Per Conductor36 SINGLE CONDUCTOR
Voltage Rating5000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
Strand Quantity Per Conductor65 SINGLE CONDUCTOR
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
Cross-Sectional Shape StyleROUND
Cross Section Outside Diameter0.144 INCHES NOMINAL IN
MaterialRUBBER FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Temp Rating60.0 CELSIUS DEGC
Round Conductor Size18 AWG SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
ColorRED FIRST POSITION COVER SINGLE CONDUCTOR
Surface TreatmentTIN CORE CONDUCTOR SINGLE CONDUCTOR
Strand Awg Size Per Conductor36 SINGLE CONDUCTOR
Voltage Rating5000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
Strand Quantity Per Conductor65 SINGLE CONDUCTOR
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6145-00-160-5027 (1639 BLK.)
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueFT
SMR CodeZZ
Weight0.0100 lbs
Cube0.0002 cu ft
Verified Substitutes 12
No Item Name Available
6145-00-160-50271639 BLK. SUCCESSOR
Wire,electrical
Belden, Inc.
6145-00-164-6952423-0234-000 INTERCHANGEABLE
Wire,electrical
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
6640-00-275-0748 INTERCHANGEABLE
Box,sample,laboratory
5120-00-277-1260 INTERCHANGEABLE
Wrench,open End
5330-00-425-095613595-6691 INTERCHANGEABLE
Packing,preformed
Cashco Inc
6145-00-578-7522 INTERCHANGEABLE
Wire,electrical
5120-01-172-80796691 INTERCHANGEABLE
Tightener,load
Huntington Partners, Inc. Dba Continental Tool & Mfg.
6145-01-258-0700 INTERCHANGEABLE
Wire,electrical
5310-01-350-0416 INTERCHANGEABLE
Nut,plain,cap
Cross-Reference Index
Part NumberManufacturer
1639-3(RED) Belden, Inc. (USA)
8897-RED Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division (USA)
MIL-W-13169 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M13169-18AWG-RED Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
6691 Janor Wire & Cable Corp (USA)
MIL-DTL-13169 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
SUCCESSOR 6145-00-160-5027 Wire,electrical · 1639 BLK.
6145-00-204-9184SUCCESSOR
NO ITEM NAME AVAILABLE
6145-00-164-6952INTERCHANGEABLE
WIRE,ELECTRICAL
423-0234-000
6640-00-275-0748INTERCHANGEABLE
BOX,SAMPLE,LABORATORY
5120-00-277-1260INTERCHANGEABLE
WRENCH,OPEN END
5330-00-425-0956INTERCHANGEABLE
PACKING,PREFORMED
13595-6691
6145-00-578-7522INTERCHANGEABLE
WIRE,ELECTRICAL
5120-01-172-8079INTERCHANGEABLE
TIGHTENER,LOAD
6691
6145-01-258-0700INTERCHANGEABLE
WIRE,ELECTRICAL
5310-01-350-0416INTERCHANGEABLE
NUT,PLAIN,CAP
5950-01-396-1104INTERCHANGEABLE
TRANSFORMER,POWER
654E4691-650
4320-01-440-7427INTERCHANGEABLE
PUMP UNIT,CENTRIFUGAL
3038K444

Frequently Asked Questions

What is NSN 6145-00-060-2476?

NSN 6145-00-060-2476 is a Wire,electrical, manufactured by Belden, Inc., classified under FSC 6145 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6145-00-060-2476?

NSN 6145-00-060-2476 has 6 cross-referenced part numbers: 1639-3(RED) (Belden, Inc.), 8897-RED (Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division), MIL-W-13169 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M13169-18AWG-RED (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 6691 (Janor Wire & Cable Corp) and 1 more.

What NSN replaces 6145-00-060-2476?

There are 12 known substitutes for 6145-00-060-2476: 6145-00-204-9184, 6145-00-160-5027, 6145-00-164-6952 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1639-3(RED)?

Key specifications for 1639-3(RED): Cross-Sectional Shape Style: ROUND; Cross Section Outside Diameter: 0.144 INCHES NOMINAL IN; Material: RUBBER FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR; Temp Rating: 60.0 CELSIUS DEGC. 24 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6145-00-060-2476 still in active supply?

NSN 6145-00-060-2476 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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