PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-DTL-25038/1Wire,electrical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6145-00-307-4348 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-307-4348 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-307-4348. Primary manufacturer part number: MIL-DTL-25038/1.
Features
  • Wire,electrical — FSC 6145
  • Temp Rating: 300.0 CELSIUS DEGC
  • Color: WHITE FIRST POSITION COVER SINGLE CONDUCTOR
  • Conductor Form: STRANDED SINGLE CONDUCTOR
  • Voltage Rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
  • Strand Awg Size Per Conductor: 25 SINGLE CONDUCTOR
  • Cross Section Outside Diameter: 0.395 INCHES NOMINAL IN
  • Strand Quantity Per Conductor: 133 SINGLE CONDUCTOR
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Cotton Core Conductor Single Conductor construction
General Description

The Wire,electrical, cataloged under National Stock Number 6145-00-307-4348, 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 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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
NSN6145-00-307-4348
Primary Part NumberMIL-DTL-25038/1
Item NameWire,electrical
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Temp Rating300.0 CELSIUS DEGC
ColorWHITE FIRST POSITION COVER SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
Voltage Rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
Strand Awg Size Per Conductor25 SINGLE CONDUCTOR
Cross Section Outside Diameter0.395 INCHES NOMINAL IN
Strand Quantity Per Conductor133 SINGLE CONDUCTOR
Surface TreatmentNICKEL CORE CONDUCTOR SINGLE CONDUCTOR
Round Conductor Size4 AWG SINGLE CONDUCTOR
MaterialCOTTON CORE CONDUCTOR SINGLE CONDUCTOR
Test Data Document81349-MILW25038/1 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Cross-Sectional Shape StyleROUND
Temp Rating300.0 CELSIUS DEGC
ColorWHITE FIRST POSITION COVER SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
Voltage Rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
Strand Awg Size Per Conductor25 SINGLE CONDUCTOR
Cross Section Outside Diameter0.395 INCHES NOMINAL IN
Strand Quantity Per Conductor133 SINGLE CONDUCTOR
Surface TreatmentNICKEL CORE CONDUCTOR SINGLE CONDUCTOR
Round Conductor Size4 AWG SINGLE CONDUCTOR
MaterialCOTTON CORE CONDUCTOR SINGLE CONDUCTOR
Test Data Document81349-MILW25038/1 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Cross-Sectional Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6145-00-635-9862
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueFT
SMR CodeZN
Weight0.5000 lbs
Cube0.0017 cu ft
Verified Substitutes 12
No Item Name Available
Wire,electrical
Wire,electrical
6145-00-229-1010 INTERCHANGEABLE
Wire,electrical
6145-00-238-7759 INTERCHANGEABLE
Wire,electrical
6145-00-307-4346 INTERCHANGEABLE
Wire,electrical
6145-00-307-4349 INTERCHANGEABLE
Wire,electrical
6145-00-315-8833 INTERCHANGEABLE
Wire,electrical
6145-00-635-3747 INTERCHANGEABLE
Wire,electrical
6145-00-635-3749 INTERCHANGEABLE
Wire,electrical
Cross-Reference Index
Part NumberManufacturer
MIL-DTL-25038/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS27125-4 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MILW25038 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILW25038-1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M25038/1-4-9 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
SUCCESSOR 6145-00-635-9862 Wire,electrical
6145-00-635-3750SUCCESSOR
NO ITEM NAME AVAILABLE
6145-00-635-9867SUCCESSOR
WIRE,ELECTRICAL
6145-00-229-1010INTERCHANGEABLE
WIRE,ELECTRICAL
6145-00-238-7759INTERCHANGEABLE
WIRE,ELECTRICAL
6145-00-307-4346INTERCHANGEABLE
WIRE,ELECTRICAL
6145-00-307-4349INTERCHANGEABLE
WIRE,ELECTRICAL
6145-00-315-8833INTERCHANGEABLE
WIRE,ELECTRICAL
6145-00-635-3747INTERCHANGEABLE
WIRE,ELECTRICAL
6145-00-635-3749INTERCHANGEABLE
WIRE,ELECTRICAL
6145-00-635-9861INTERCHANGEABLE
WIRE,ELECTRICAL
6145-00-635-9863INTERCHANGEABLE
WIRE,ELECTRICAL

Frequently Asked Questions

What is NSN 6145-00-307-4348?

NSN 6145-00-307-4348 is a Wire,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: cancelled.

What are the part numbers for NSN 6145-00-307-4348?

NSN 6145-00-307-4348 has 5 cross-referenced part numbers: MIL-DTL-25038/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS27125-4 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MILW25038 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILW25038-1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M25038/1-4-9 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6145-00-307-4348?

There are 12 known substitutes for 6145-00-307-4348: 6145-00-635-3750, 6145-00-635-9862, 6145-00-635-9867 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-DTL-25038/1?

Key specifications for MIL-DTL-25038/1: Temp Rating: 300.0 CELSIUS DEGC; Color: WHITE FIRST POSITION COVER SINGLE CONDUCTOR; Conductor Form: STRANDED SINGLE CONDUCTOR; Voltage Rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR. 24 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6145-00-307-4348 still in active supply?

NSN 6145-00-307-4348 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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