PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J-C-30Wire,electrical

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 6145-00-239-0784 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-239-0784 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-239-0784. Primary manufacturer part number: J-C-30.
Features
  • Wire,electrical — FSC 6145
  • Material: COPPER CORE CONDUCTOR SINGLE CONDUCTOR
  • Voltage Rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
  • Conductor Form: SOLID SINGLE CONDUCTOR
  • Temp Rating: 90.0 CELSIUS DEGC
  • Color: GREEN FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
  • Material: PLASTIC POLYAMIDE NYLON SECOND POSITION JACKET SINGLE CONDUCTOR
  • Material: PLASTIC POLYPROPYLENE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Copper Core Conductor Single Conductor construction
General Description

The Wire,electrical, cataloged under National Stock Number 6145-00-239-0784, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: FT.

Technical Specifications
ParameterValue
NSN6145-00-239-0784
Primary Part NumberJ-C-30
Item NameWire,electrical
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
Voltage Rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
Conductor FormSOLID SINGLE CONDUCTOR
Temp Rating90.0 CELSIUS DEGC
ColorGREEN FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
MaterialPLASTIC POLYAMIDE NYLON SECOND POSITION JACKET SINGLE CONDUCTOR
MaterialPLASTIC POLYPROPYLENE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Round Conductor Size14 AWG SINGLE CONDUCTOR
Cross-Sectional Shape StyleROUND
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
Voltage Rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
Conductor FormSOLID SINGLE CONDUCTOR
Temp Rating90.0 CELSIUS DEGC
ColorGREEN FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
MaterialPLASTIC POLYAMIDE NYLON SECOND POSITION JACKET SINGLE CONDUCTOR
MaterialPLASTIC POLYPROPYLENE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Round Conductor Size14 AWG SINGLE CONDUCTOR
Cross-Sectional Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6145-00-005-6292
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueFT
SMR CodeJZ
Weight0.0156 lbs
Cube0.0001 cu ft
Verified Substitutes 12
Wire,electrical
Wire,electrical
Wire,electrical
Wire,electrical
Wire,electrical
Wire,electrical
Wire,electrical
Wire,electrical
Wire,electrical
Wire,electrical
Cross-Reference Index
Part NumberManufacturer
J-C-30 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
A-A-59544 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
J-C-30THHN/THWN06CE1/14TPJ5 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
THHN/THWN06CE1/14TPJ5 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
A-A-59544 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
AA59544THHN/THWN06CE1/14TPJ5 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
SUCCESSOR 6145-00-005-6292 Wire,electrical
6145-01-047-8113SUCCESSOR
WIRE,ELECTRICAL
6145-01-207-3811SUCCESSOR
WIRE,ELECTRICAL
6145-01-207-3815SUCCESSOR
WIRE,ELECTRICAL
6145-00-005-8341SUCCESSOR
WIRE,ELECTRICAL
6145-00-023-6783SUCCESSOR
WIRE,ELECTRICAL
6145-00-023-6928SUCCESSOR
WIRE,ELECTRICAL
6145-00-023-6930SUCCESSOR
WIRE,ELECTRICAL
6145-00-044-6672SUCCESSOR
WIRE,ELECTRICAL
6145-00-044-6673SUCCESSOR
WIRE,ELECTRICAL
6145-00-050-7392SUCCESSOR
WIRE,ELECTRICAL
10AWG7AP06101WHTYPETHW
6145-00-050-7410SUCCESSOR
WIRE,ELECTRICAL

Frequently Asked Questions

What is NSN 6145-00-239-0784?

NSN 6145-00-239-0784 is a Wire,electrical, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 6145 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6145-00-239-0784?

NSN 6145-00-239-0784 has 6 cross-referenced part numbers: J-C-30 (Federal Specifications Promulgated by General Services Administration Washington DC), A-A-59544 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), J-C-30THHN/THWN06CE1/14TPJ5 (Federal Specifications Promulgated by General Services Administration Washington DC), THHN/THWN06CE1/14TPJ5 (Federal Specifications Promulgated by General Services Administration Washington DC), A-A-59544 (Federal Specifications Promulgated by General Services Administration Washington DC) and 1 more.

What NSN replaces 6145-00-239-0784?

There are 12 known substitutes for 6145-00-239-0784: 6145-01-047-8113, 6145-01-207-3811, 6145-01-207-3815 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of J-C-30?

Key specifications for J-C-30: Material: COPPER CORE CONDUCTOR SINGLE CONDUCTOR; Voltage Rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR; Special Features: WIRE DUAL RATED AND MEETS THE PERFORMANCE REQUIREMENTS OF UL TYPES THWN AND THHN; Conductor Form: SOLID SINGLE CONDUCTOR. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6145-00-239-0784 still in active supply?

NSN 6145-00-239-0784 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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