PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

QQ-W-343Wire,electrical

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 6145-00-170-6467 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-170-6467 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-170-6467. Primary manufacturer part number: QQ-W-343.
Features
  • Wire,electrical — FSC 6145
  • Strand Quantity Per Conductor: 7 SINGLE CONDUCTOR
  • Round Conductor Size: 4 AWG SINGLE CONDUCTOR
  • Surface Treatment: TIN CORE CONDUCTOR SINGLE CONDUCTOR
  • Material: COPPER CORE CONDUCTOR SINGLE CONDUCTOR
  • Material Document and Classification: QQ-W-343,MEDIUM HARD FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
  • Cross-Sectional Shape Style: ROUND
  • Conductor Form: STRANDED 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 6145-00-170-6467, 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 Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: FT.

Technical Specifications
ParameterValue
NSN6145-00-170-6467
Primary Part NumberQQ-W-343
Item NameWire,electrical
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusACTIVE
Strand Quantity Per Conductor7 SINGLE CONDUCTOR
Round Conductor Size4 AWG SINGLE CONDUCTOR
Surface TreatmentTIN CORE CONDUCTOR SINGLE CONDUCTOR
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
Material Document and ClassificationQQ-W-343,MEDIUM HARD FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Cross-Sectional Shape StyleROUND
Conductor FormSTRANDED SINGLE CONDUCTOR
Strand Awg Size Per Conductor12 SINGLE CONDUCTOR
Cross Section Outside Diameter0.204 INCHES NOMINAL IN
Strand Quantity Per Conductor7 SINGLE CONDUCTOR
Round Conductor Size4 AWG SINGLE CONDUCTOR
Surface TreatmentTIN CORE CONDUCTOR SINGLE CONDUCTOR
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
Material Document and ClassificationQQ-W-343,MEDIUM HARD FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Cross-Sectional Shape StyleROUND
Conductor FormSTRANDED SINGLE CONDUCTOR
Strand Awg Size Per Conductor12 SINGLE CONDUCTOR
Cross Section Outside Diameter0.204 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueFT
SMR CodeJN
Verified Substitutes 12
Wire,electrical
Wire,electrical
Wire,electrical
Wire,electrical
Wire,electrical
Wire,electrical
Wire,electrical
Wire,electrical
Wire,electrical
Wire,electrical
Cross-Reference Index
Part NumberManufacturer
QQ-W-343 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
QQW343C04B2T Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
6145-00-006-8537SUCCESSOR
WIRE,ELECTRICAL
6145-00-023-6778SUCCESSOR
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6145-00-027-7351SUCCESSOR
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6145-00-052-6720SUCCESSOR
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6145-00-057-4766SUCCESSOR
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6145-00-061-6865SUCCESSOR
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6145-00-128-8685SUCCESSOR
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6145-00-128-8686SUCCESSOR
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6145-00-128-8692SUCCESSOR
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6145-00-128-8695SUCCESSOR
WIRE,ELECTRICAL
6145-00-128-8696SUCCESSOR
WIRE,ELECTRICAL
6145-00-128-8698SUCCESSOR
WIRE,ELECTRICAL

Frequently Asked Questions

What is NSN 6145-00-170-6467?

NSN 6145-00-170-6467 is a Wire,electrical, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 6145 (No Item Name Available). Status: active.

What are the part numbers for NSN 6145-00-170-6467?

NSN 6145-00-170-6467 has 2 cross-referenced part numbers: QQ-W-343 (Federal Specifications Promulgated by General Services Administration Washington DC), QQW343C04B2T (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 6145-00-170-6467?

There are 12 known substitutes for 6145-00-170-6467: 6145-00-006-8537, 6145-00-023-6778, 6145-00-027-7351 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of QQ-W-343?

Key specifications for QQ-W-343: Strand Quantity Per Conductor: 7 SINGLE CONDUCTOR; Round Conductor Size: 4 AWG SINGLE CONDUCTOR; Surface Treatment: TIN CORE CONDUCTOR SINGLE CONDUCTOR; Material: COPPER CORE CONDUCTOR SINGLE CONDUCTOR. 18 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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