PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3543Cable,special Purpose,electrical

Belden, Inc. · NSN 6145-01-018-6539 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-01-018-6539 — this item is cataloged by the U.S. Government under National Stock Number 6145-01-018-6539. Primary manufacturer part number: 3543.
Features
  • Cable,special Purpose,electrical — FSC 6145
  • Material Document and Classification: QQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
  • Material: COPPER CORE CONDUCTOR ALL CONDUCTORS
  • Round Conductor Size: 24 AWG ALL CONDUCTORS
  • Material: PLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
  • Strand Quantity Per Conductor: 19 ALL CONDUCTORS
  • Voltage Rating: 600.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS
  • Conductor Form: STRANDED ALL CONDUCTORS
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Copper Core Conductor All Conductors construction
General Description

The Cable,special Purpose,electrical, cataloged under National Stock Number 6145-01-018-6539, 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 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6145-01-018-6539
Primary Part Number3543
Item NameCable,special Purpose,electrical
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerBelden, Inc.
StatusACTIVE
Material Document and ClassificationQQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
Round Conductor Size24 AWG ALL CONDUCTORS
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Strand Quantity Per Conductor19 ALL CONDUCTORS
Voltage Rating600.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS
Conductor FormSTRANDED ALL CONDUCTORS
Cross-Sectional Width1.350 INCHES NOMINAL IN
Conductor Arrangement and Quantity1 MOLDED TOGETHER W/NO OUTER COVERING
Conductor Quantity30
Temp Rating-55.0 CELSIUS AND 105.0 CELSIUS DEGC
Cross-Sectional Shape StyleFLAT
Cross-Sectional Height0.044 INCHES NOMINAL IN
Strand Awg Size Per Conductor36 ALL CONDUCTORS
Material Document and ClassificationQQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
Round Conductor Size24 AWG ALL CONDUCTORS
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Strand Quantity Per Conductor19 ALL CONDUCTORS
Voltage Rating600.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS
Conductor FormSTRANDED ALL CONDUCTORS
Cross-Sectional Width1.350 INCHES NOMINAL IN
Conductor Arrangement and Quantity1 MOLDED TOGETHER W/NO OUTER COVERING
Conductor Quantity30
Temp Rating-55.0 CELSIUS AND 105.0 CELSIUS DEGC
Cross-Sectional Shape StyleFLAT
Cross-Sectional Height0.044 INCHES NOMINAL IN
Strand Awg Size Per Conductor36 ALL CONDUCTORS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5977-00-118-0319SK1224 INTERCHANGEABLE
Holder,electrical Contact Brush
Carbone of America Corporation Div Superior Carbon Products Division
6110-00-174-66063543 INTERCHANGEABLE
Starter,motor
Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated
2530-00-234-29882954348 INTERCHANGEABLE
Cylinder,hydraulic Brake,wheel
Chrysler Realty Company Llc Dba Daimler Chrysler
5915-00-497-0774SM-A-696463 INTERCHANGEABLE
Filter,low Pass
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-833-8337 INTERCHANGEABLE
Gasket
5975-00-904-62225353 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
5950-01-177-1110B3543 INTERCHANGEABLE
Transformer,power
Canberra Industries Inc.
5330-01-299-73873543 INTERCHANGEABLE
Retainer,packing
Weil Pump Co Inc
5310-01-360-67123543 INTERCHANGEABLE
Nut,plain,hexagon
Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
3040-01-666-04263543 INTERCHANGEABLE
Hub,body
Buffalo Turbine Defense Llc
Cross-Reference Index
Part NumberManufacturer
3543 PRIMARY Belden, Inc. (USA)
Related Parts
5977-00-118-0319INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
SK1224
6110-00-174-6606INTERCHANGEABLE
STARTER,MOTOR
3543
2530-00-234-2988INTERCHANGEABLE
CYLINDER,HYDRAULIC BRAKE,WHEEL
2954348
5915-00-497-0774INTERCHANGEABLE
FILTER,LOW PASS
SM-A-696463
5330-00-833-8337INTERCHANGEABLE
GASKET
5975-00-904-6222INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5353
5950-01-177-1110INTERCHANGEABLE
TRANSFORMER,POWER
B3543
5330-01-299-7387INTERCHANGEABLE
RETAINER,PACKING
3543
5310-01-360-6712INTERCHANGEABLE
NUT,PLAIN,HEXAGON
3543
3040-01-666-0426INTERCHANGEABLE
HUB,BODY
3543

Frequently Asked Questions

What is NSN 6145-01-018-6539?

NSN 6145-01-018-6539 is a Cable,special Purpose,electrical, manufactured by Belden, Inc., classified under FSC 6145 (No Item Name Available). Status: active.

What are the part numbers for NSN 6145-01-018-6539?

NSN 6145-01-018-6539 has 1 cross-referenced part number: 3543 (Belden, Inc.).

What NSN replaces 6145-01-018-6539?

There are 10 known substitutes for 6145-01-018-6539: 5977-00-118-0319, 6110-00-174-6606, 2530-00-234-2988 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3543?

Key specifications for 3543: Material Document and Classification: QQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS; Material: COPPER CORE CONDUCTOR ALL CONDUCTORS; Round Conductor Size: 24 AWG ALL CONDUCTORS; Material: PLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS. 30 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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