PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51500Wire,electrical

Unison Industries Llc · NSN 6145-00-166-3835 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-166-3835 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-166-3835. Primary manufacturer part number: 51500.
Features
  • Wire,electrical — FSC 6145
  • Cross-Sectional Shape Style: ROUND
  • Cross Section Outside Diameter: 0.054 INCHES NOMINAL IN
  • Round Conductor Size: 22 AWG SINGLE CONDUCTOR
  • Surface Treatment: SILVER CORE CONDUCTOR SINGLE CONDUCTOR
  • Color: RED FIRST POSITION COVER SINGLE CONDUCTOR
  • Strand Awg Size Per Conductor: 34 SINGLE CONDUCTOR
  • Material Document and Classification: QQ-W-343 FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Copper Core Conductor Single Conductor construction
General Description

The Wire,electrical, cataloged under National Stock Number 6145-00-166-3835, 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 Unison Industries Llc. Government technical data includes 26 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: FT.

Technical Specifications
ParameterValue
NSN6145-00-166-3835
Primary Part Number51500
Item NameWire,electrical
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerUnison Industries Llc
StatusACTIVE
Cross-Sectional Shape StyleROUND
Cross Section Outside Diameter0.054 INCHES NOMINAL IN
Round Conductor Size22 AWG SINGLE CONDUCTOR
Surface TreatmentSILVER CORE CONDUCTOR SINGLE CONDUCTOR
ColorRED FIRST POSITION COVER SINGLE CONDUCTOR
Strand Awg Size Per Conductor34 SINGLE CONDUCTOR
Material Document and ClassificationQQ-W-343 FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
Strand Quantity Per Conductor19 SINGLE CONDUCTOR
MaterialPLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Voltage Rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
Temp Rating200.0 CELSIUS DEGC
Cross-Sectional Shape StyleROUND
Cross Section Outside Diameter0.054 INCHES NOMINAL IN
Round Conductor Size22 AWG SINGLE CONDUCTOR
Surface TreatmentSILVER CORE CONDUCTOR SINGLE CONDUCTOR
ColorRED FIRST POSITION COVER SINGLE CONDUCTOR
Strand Awg Size Per Conductor34 SINGLE CONDUCTOR
Material Document and ClassificationQQ-W-343 FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
Strand Quantity Per Conductor19 SINGLE CONDUCTOR
MaterialPLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Voltage Rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
Temp Rating200.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueFT
SMR CodeJN
Weight0.1000 lbs
Cube0.0003 cu ft
Verified Substitutes 7
5133-00-236-2047 INTERCHANGEABLE
Drill,masonry,hand
6630-00-394-774251500 INTERCHANGEABLE
Tester,aniline Poin
Precision Scientific Petroleum Instruments Co
4820-00-445-4159 INTERCHANGEABLE
Valve Assembly
3020-00-484-140951500-02 INTERCHANGEABLE
Gear,spur
Cae Inc
5331-01-340-8220 INTERCHANGEABLE
O-Ring
6520-01-376-461651500 INTERCHANGEABLE
Resin,restorative,dental
Water Pik Inc Dba Waterpik Technologies
5930-01-583-765751500 INTERCHANGEABLE
Switch,thermostatic
G.s. Blodgett, Llc Div Blodgett
Cross-Reference Index
Part NumberManufacturer
51500 Unison Industries, Llc Dba Unison Industries Inc (USA)
51500 PRIMARY Unison Industries Llc (USA)
Related Parts
5133-00-236-2047INTERCHANGEABLE
DRILL,MASONRY,HAND
6630-00-394-7742INTERCHANGEABLE
TESTER,ANILINE POIN
51500
4820-00-445-4159INTERCHANGEABLE
VALVE ASSEMBLY
3020-00-484-1409INTERCHANGEABLE
GEAR,SPUR
51500-02
5331-01-340-8220INTERCHANGEABLE
O-RING
6520-01-376-4616INTERCHANGEABLE
RESIN,RESTORATIVE,DENTAL
51500
5930-01-583-7657INTERCHANGEABLE
SWITCH,THERMOSTATIC
51500

Frequently Asked Questions

What is NSN 6145-00-166-3835?

NSN 6145-00-166-3835 is a Wire,electrical, manufactured by Unison Industries Llc, classified under FSC 6145 (No Item Name Available). Status: active.

What are the part numbers for NSN 6145-00-166-3835?

NSN 6145-00-166-3835 has 2 cross-referenced part numbers: 51500 (Unison Industries, Llc Dba Unison Industries Inc), 51500 (Unison Industries Llc).

What NSN replaces 6145-00-166-3835?

There are 7 known substitutes for 6145-00-166-3835: 5133-00-236-2047, 6630-00-394-7742, 4820-00-445-4159 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51500?

Key specifications for 51500: Cross-Sectional Shape Style: ROUND; Cross Section Outside Diameter: 0.054 INCHES NOMINAL IN; Round Conductor Size: 22 AWG SINGLE CONDUCTOR; Surface Treatment: SILVER CORE CONDUCTOR SINGLE CONDUCTOR. 26 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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