PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

203Cable,power,electrical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6145-00-256-9883 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-256-9883 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-256-9883. Primary manufacturer part number: 203.
Features
  • Cable,power,electrical — FSC 6145
  • Conductor Form: STRANDED ALL CONDUCTORS
  • Cross Section Outside Diameter: 1.602 INCHES NOMINAL IN
  • Round Conductor Size: 10 AWG ALL CONDUCTORS
  • Nondefinitive Spec/std Data: 203 TYPE
  • Material: COPPER CORE CONDUCTOR ALL CONDUCTORS
  • Material: PLASTIC FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
  • Conductor Arrangement and Quantity: 3 SINGLES
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 6145-00-256-9883, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6145-00-256-9883
Primary Part Number203
Item NameCable,power,electrical
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Conductor FormSTRANDED ALL CONDUCTORS
Cross Section Outside Diameter1.602 INCHES NOMINAL IN
Round Conductor Size10 AWG ALL CONDUCTORS
Nondefinitive Spec/std Data203 TYPE
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
MaterialPLASTIC FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Conductor Arrangement and Quantity3 SINGLES
Cross-Sectional Shape StyleROUND
Conductor Quantity3
Conductor FormSTRANDED ALL CONDUCTORS
Cross Section Outside Diameter1.602 INCHES NOMINAL IN
Round Conductor Size10 AWG ALL CONDUCTORS
Nondefinitive Spec/std Data203 TYPE
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
MaterialPLASTIC FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Conductor Arrangement and Quantity3 SINGLES
Cross-Sectional Shape StyleROUND
Conductor Quantity3
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
Circuit Card Assembly
Test Set,insulation Breakdown
Multimeter
6625-00-261-5185203 INTERCHANGEABLE
Dolly,test Equipment
Naval Inventory Control Point Mechanicsburg
6625-00-649-4605203 INTERCHANGEABLE
Multimeter
Hickok Waekon Llc
Cross-Reference Index
Part NumberManufacturer
203 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILC15479 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5998-00-209-6394SUCCESSOR
CIRCUIT CARD ASSEMBLY
6625-00-488-4089SUCCESSOR
TEST SET,INSULATION BREAKDOWN
6625-00-624-8781SUCCESSOR
MULTIMETER
6625-00-261-5185INTERCHANGEABLE
DOLLY,TEST EQUIPMENT
203
6625-00-649-4605INTERCHANGEABLE
MULTIMETER
203

Frequently Asked Questions

What is NSN 6145-00-256-9883?

NSN 6145-00-256-9883 is a Cable,power,electrical, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6145 (No Item Name Available). Status: active.

What are the part numbers for NSN 6145-00-256-9883?

NSN 6145-00-256-9883 has 2 cross-referenced part numbers: 203 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILC15479 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6145-00-256-9883?

There are 5 known substitutes for 6145-00-256-9883: 5998-00-209-6394, 6625-00-488-4089, 6625-00-624-8781 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 203?

Key specifications for 203: Conductor Form: STRANDED ALL CONDUCTORS; Cross Section Outside Diameter: 1.602 INCHES NOMINAL IN; Round Conductor Size: 10 AWG ALL CONDUCTORS; Nondefinitive Spec/std Data: 203 TYPE. 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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