PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1954-3Cable,power,electrical

Belden, Inc. · NSN 6145-00-126-1606 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-126-1606 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-126-1606. Primary manufacturer part number: 1954-3.
Features
  • Cable,power,electrical — FSC 6145
  • Color: WHITE SECOND POSITION COVER SECOND CONDUCTOR
  • Conductor Form: STRANDED ALL CONDUCTORS
  • Conductor Arrangement and Quantity: 3 SINGLES
  • Cross-Sectional Shape Style: ROUND
  • Material: COPPER CORE CONDUCTOR ALL CONDUCTORS
  • Surface Treatment: TIN CORE CONDUCTOR ALL CONDUCTORS
  • Cross Section Outside Diameter: 0.410 INCHES NOMINAL IN
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Copper Core Conductor All Conductors construction
General Description

The Cable,power,electrical, cataloged under National Stock Number 6145-00-126-1606, 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 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6145-00-126-1606
Primary Part Number1954-3
Item NameCable,power,electrical
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerBelden, Inc.
StatusCANCELLED
ColorWHITE SECOND POSITION COVER SECOND CONDUCTOR
Conductor FormSTRANDED ALL CONDUCTORS
Conductor Arrangement and Quantity3 SINGLES
Cross-Sectional Shape StyleROUND
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
Surface TreatmentTIN CORE CONDUCTOR ALL CONDUCTORS
Cross Section Outside Diameter0.410 INCHES NOMINAL IN
Round Conductor Size18 AWG ALL CONDUCTORS
ColorBLACK FIRST POSITION COVER FIRST CONDUCTOR
Conductor Quantity3
Voltage Rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
Strand Quantity Per Conductor41 ALL CONDUCTORS
Temp Rating-40.0 CELSIUS AND 75.0 CELSIUS DEGC
Material Document and ClassificationQQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
MaterialRUBBER BUTADIENE-STYRENE CLASS SBR FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Strand Awg Size Per Conductor34 ALL CONDUCTORS
ColorGREEN THIRD POSITION COVER THIRD CONDUCTOR
ColorWHITE SECOND POSITION COVER SECOND CONDUCTOR
Conductor FormSTRANDED ALL CONDUCTORS
Conductor Arrangement and Quantity3 SINGLES
Cross-Sectional Shape StyleROUND
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
Surface TreatmentTIN CORE CONDUCTOR ALL CONDUCTORS
Cross Section Outside Diameter0.410 INCHES NOMINAL IN
Round Conductor Size18 AWG ALL CONDUCTORS
ColorBLACK FIRST POSITION COVER FIRST CONDUCTOR
Conductor Quantity3
Voltage Rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
Strand Quantity Per Conductor41 ALL CONDUCTORS
Temp Rating-40.0 CELSIUS AND 75.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Weight0.1480 lbs
Cube0.0011 cu ft
Verified Substitutes 12
No Item Name Available
Cable,power,electrical
Cable,power,electrical
Cable,power,electrical
Cable,power,electrical
Cable,power,electrical
Cable,power,electrical
Cable,power,electrical
Cable,power,electrical
Cable,power,electrical
Cross-Reference Index
Part NumberManufacturer
1954-3 Belden, Inc. (USA)
MIL-C-3432 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
S Underwriters Laboratories Inc (USA)
Related Parts
6145-01-017-9691SUCCESSOR
NO ITEM NAME AVAILABLE
6145-01-633-6412SUCCESSOR
CABLE,POWER,ELECTRICAL
6145-00-001-8271SUCCESSOR
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6145-00-005-0934SUCCESSOR
CABLE,POWER,ELECTRICAL
6145-00-005-0935SUCCESSOR
CABLE,POWER,ELECTRICAL
6145-00-005-0936SUCCESSOR
CABLE,POWER,ELECTRICAL
6145-00-005-0937SUCCESSOR
CABLE,POWER,ELECTRICAL
6145-00-005-0938SUCCESSOR
CABLE,POWER,ELECTRICAL
6145-00-005-0940SUCCESSOR
CABLE,POWER,ELECTRICAL
6145-00-005-0941SUCCESSOR
CABLE,POWER,ELECTRICAL
6145-00-005-0942SUCCESSOR
CABLE,POWER,ELECTRICAL
6145-00-005-0943SUCCESSOR
CABLE,POWER,ELECTRICAL

Frequently Asked Questions

What is NSN 6145-00-126-1606?

NSN 6145-00-126-1606 is a Cable,power,electrical, manufactured by Belden, Inc., classified under FSC 6145 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6145-00-126-1606?

NSN 6145-00-126-1606 has 3 cross-referenced part numbers: 1954-3 (Belden, Inc.), MIL-C-3432 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), S (Underwriters Laboratories Inc).

What NSN replaces 6145-00-126-1606?

There are 12 known substitutes for 6145-00-126-1606: 6145-01-017-9691, 6145-01-633-6412, 6145-00-001-8271 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1954-3?

Key specifications for 1954-3: Color: WHITE SECOND POSITION COVER SECOND CONDUCTOR; Conductor Form: STRANDED ALL CONDUCTORS; Conductor Arrangement and Quantity: 3 SINGLES; Cross-Sectional Shape Style: ROUND. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6145-00-126-1606 still in active supply?

NSN 6145-00-126-1606 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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