PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BACJ40A-20-4Lead,electrical

R&b Electronics Inc. · NSN 6150-01-231-5326 · FSC 6150 · No Item Name Available
Verified by PartsTable
NSN 6150-01-231-5326 — this item is cataloged by the U.S. Government under National Stock Number 6150-01-231-5326. Primary manufacturer part number: BACJ40A-20-4.
Features
  • Lead,electrical — FSC 6150
  • Material: COPPER CORE CONDUCTOR SINGLE CONDUCTOR
  • Lead Overall Length: 4.000 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: ROUND
  • Round Conductor Size: 12 AWG SINGLE CONDUCTOR
  • Cross Section Outside Diameter: 0.081 INCHES NOMINAL IN
  • Conductor Form: STRANDED LOCATION NOT OTHERWISE SPECIFIED
  • 9 verified cross-references
Applications
  • Applications requiring Copper Core Conductor Single Conductor construction
General Description

The Lead,electrical, cataloged under National Stock Number 6150-01-231-5326, is classified within Federal Supply Class 6150 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is R&b Electronics Inc.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6150-01-231-5326
Primary Part NumberBACJ40A-20-4
Item NameLead,electrical
FSC / FSG6150 / 61 — No Item Name Available
ManufacturerR&b Electronics Inc.
StatusACTIVE
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
Lead Overall Length4.000 INCHES NOMINAL IN
Cross-Sectional Shape StyleROUND
Round Conductor Size12 AWG SINGLE CONDUCTOR
Cross Section Outside Diameter0.081 INCHES NOMINAL IN
Conductor FormSTRANDED LOCATION NOT OTHERWISE SPECIFIED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6150-01-670-1664 INTERCHANGEABLE
Lead,electrical
Cross-Reference Index
Part NumberManufacturer
BACJ40A-20-4 PRIMARY R&b Electronics Inc. (USA)
BACJ40A20-4 Boeing Defence Australia Ltd (AUS)
BACJ40A-20-4 PRIMARY Circuit Systems Co Inc (USA)
740A-20-4 Janco Corporation Dba Janco Corp Div Mason Controls (USA)
TJEJ40A-20-4 T J Electronics Div of Transtechnology Corp (USA)
BACJ40A-20-4 The Boeing Company Div Commercial (USA)
BACJ40A-20-4 The Boeing Company Div Defense (USA)
BACJ40A-20-4 PRIMARY Mason Electric Co. Dba Mason Controls (USA)
BACJ40A20-4 Boeing Defence Australia Ltd Div Defense, Space & Security (AUS)
Related Parts
6150-01-670-1664INTERCHANGEABLE
LEAD,ELECTRICAL

Frequently Asked Questions

What is NSN 6150-01-231-5326?

NSN 6150-01-231-5326 is a Lead,electrical, manufactured by R&b Electronics Inc., classified under FSC 6150 (No Item Name Available). Status: active.

What are the part numbers for NSN 6150-01-231-5326?

NSN 6150-01-231-5326 has 9 cross-referenced part numbers: BACJ40A-20-4 (R&b Electronics Inc.), BACJ40A20-4 (Boeing Defence Australia Ltd), BACJ40A-20-4 (Circuit Systems Co Inc), 740A-20-4 (Janco Corporation Dba Janco Corp Div Mason Controls), TJEJ40A-20-4 (T J Electronics Div of Transtechnology Corp) and 4 more.

What NSN replaces 6150-01-231-5326?

There is 1 known substitute for 6150-01-231-5326: 6150-01-670-1664. Verify interchangeability with system specifications before substitution.

What are the specifications of BACJ40A-20-4?

Key specifications for BACJ40A-20-4: Material: COPPER CORE CONDUCTOR SINGLE CONDUCTOR; Lead Overall Length: 4.000 INCHES NOMINAL IN; Cross-Sectional Shape Style: ROUND; Round Conductor Size: 12 AWG SINGLE CONDUCTOR. 6 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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