PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

QQ-B-575Braid,wire

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 6145-01-432-1767 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-01-432-1767 — this item is cataloged by the U.S. Government under National Stock Number 6145-01-432-1767. Primary manufacturer part number: QQ-B-575.
Features
  • Braid,wire — FSC 6145
  • Conductor Cross-Sectional Shape: TUBULAR BRAID SINGLE CONDUCTOR
  • Surface Treatment Document and Classification: ASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
  • Current Carrying Capacity in Amps: 145.000
  • Material Document and Classification: ASTM B298 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
  • Conductor Form: BRAID, TUBULAR SINGLE CONDUCTOR
  • Inside Diameter: 0.562 INCHES NOMINAL SINGLE CONDUCTOR IN
  • Surface Treatment: SILVER CORE CONDUCTOR SINGLE CONDUCTOR
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Copper Core Conductor Single Conductor construction
General Description

The Braid,wire, cataloged under National Stock Number 6145-01-432-1767, 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 28 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
NSN6145-01-432-1767
Primary Part NumberQQ-B-575
Item NameBraid,wire
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusACTIVE
Conductor Cross-Sectional ShapeTUBULAR BRAID SINGLE CONDUCTOR
Surface Treatment Document and ClassificationASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Current Carrying Capacity in Amps145.000
Material Document and ClassificationASTM B298 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Conductor FormBRAID, TUBULAR SINGLE CONDUCTOR
Inside Diameter0.562 INCHES NOMINAL SINGLE CONDUCTOR IN
Surface TreatmentSILVER CORE CONDUCTOR SINGLE CONDUCTOR
Strand Awg Size Per Conductor30 SINGLE CONDUCTOR
Precious MaterialSILVER
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
Precious Material and LocationSURFACE SINGLE CONDUCTOR. SILVER
Cross-Sectional Shape StyleROUND
Round Conductor Size3 AWG SINGLE CONDUCTOR
Strand Quantity Per Conductor480 SINGLE CONDUCTOR
Conductor Cross-Sectional ShapeTUBULAR BRAID SINGLE CONDUCTOR
Surface Treatment Document and ClassificationASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Current Carrying Capacity in Amps145.000
Material Document and ClassificationASTM B298 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Conductor FormBRAID, TUBULAR SINGLE CONDUCTOR
Inside Diameter0.562 INCHES NOMINAL SINGLE CONDUCTOR IN
Surface TreatmentSILVER CORE CONDUCTOR SINGLE CONDUCTOR
Strand Awg Size Per Conductor30 SINGLE CONDUCTOR
Precious MaterialSILVER
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
Precious Material and LocationSURFACE SINGLE CONDUCTOR. SILVER
Cross-Sectional Shape StyleROUND
Round Conductor Size3 AWG SINGLE CONDUCTOR
Strand Quantity Per Conductor480 SINGLE CONDUCTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueFT
SMR CodeJN
Verified Substitutes 12
Braid,wire
Braid,wire
Braid,wire
Braid,wire
Braid,wire
Braid,wire
Braid,wire
Braid,wire
Braid,wire
Braid,wire
Cross-Reference Index
Part NumberManufacturer
QQ-B-575 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
QQB575R30S0562 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
6145-00-066-8640SUCCESSOR
BRAID,WIRE
6145-00-191-8398SUCCESSOR
BRAID,WIRE
6145-00-191-8399SUCCESSOR
BRAID,WIRE
6145-00-191-8400SUCCESSOR
BRAID,WIRE
6145-00-191-8403SUCCESSOR
BRAID,WIRE
6145-00-191-8404SUCCESSOR
BRAID,WIRE
6145-00-191-8405SUCCESSOR
BRAID,WIRE
6145-00-194-9829SUCCESSOR
BRAID,WIRE
6145-00-194-9830SUCCESSOR
BRAID,WIRE
6145-00-194-9835SUCCESSOR
BRAID,WIRE
6145-00-194-9840SUCCESSOR
BRAID,WIRE
6145-00-194-9841SUCCESSOR
BRAID,WIRE

Frequently Asked Questions

What is NSN 6145-01-432-1767?

NSN 6145-01-432-1767 is a Braid,wire, 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 6145-01-432-1767?

NSN 6145-01-432-1767 has 2 cross-referenced part numbers: QQ-B-575 (Federal Specifications Promulgated by General Services Administration Washington DC), QQB575R30S0562 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 6145-01-432-1767?

There are 12 known substitutes for 6145-01-432-1767: 6145-00-066-8640, 6145-00-191-8398, 6145-00-191-8399 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of QQ-B-575?

Key specifications for QQ-B-575: Conductor Cross-Sectional Shape: TUBULAR BRAID SINGLE CONDUCTOR; Surface Treatment Document and Classification: ASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR; Current Carrying Capacity in Amps: 145.000; Material Document and Classification: ASTM B298 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR. 28 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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