PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILW16878Wire,electrical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6145-00-964-4678 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-964-4678 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-964-4678. Primary manufacturer part number: MILW16878.
Features
  • Wire,electrical — FSC 6145
  • Cross Section Outside Diameter: 0.084 INCHES NOMINAL IN
  • Color: GRAY/GREY FIRST POSITION COVER SINGLE CONDUCTOR
  • Strand Quantity Per Conductor: 19 SINGLE CONDUCTOR
  • Conductor Form: STRANDED SINGLE CONDUCTOR
  • Strand Awg Size Per Conductor: 31 SINGLE CONDUCTOR
  • Material Document and Classification: QQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
  • Material: COPPER CORE CONDUCTOR 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 6145-00-964-4678, 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 30 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: FT.

Technical Specifications
ParameterValue
NSN6145-00-964-4678
Primary Part NumberMILW16878
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
StatusACTIVE
Cross Section Outside Diameter0.084 INCHES NOMINAL IN
ColorGRAY/GREY FIRST POSITION COVER SINGLE CONDUCTOR
Strand Quantity Per Conductor19 SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
Strand Awg Size Per Conductor31 SINGLE CONDUCTOR
Material Document and ClassificationQQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
MaterialPLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Round Conductor Size18 AWG SINGLE CONDUCTOR
Cross-Sectional Shape StyleROUND
Departure From Cited DesignatorAS MODIFIED BY NO. & SIZE OF STRANDS
Surface TreatmentSILVER CORE CONDUCTOR SINGLE CONDUCTOR
Voltage Rating1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
Tracer ColorBROWN FIRST TRACER SINGLE CONDUCTOR
Temp Rating200.0 CELSIUS DEGC
Cross Section Outside Diameter0.084 INCHES NOMINAL IN
ColorGRAY/GREY FIRST POSITION COVER SINGLE CONDUCTOR
Strand Quantity Per Conductor19 SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
Strand Awg Size Per Conductor31 SINGLE CONDUCTOR
Material Document and ClassificationQQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
MaterialPLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Round Conductor Size18 AWG SINGLE CONDUCTOR
Cross-Sectional Shape StyleROUND
Departure From Cited DesignatorAS MODIFIED BY NO. & SIZE OF STRANDS
Surface TreatmentSILVER CORE CONDUCTOR SINGLE CONDUCTOR
Voltage Rating1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
Tracer ColorBROWN FIRST TRACER SINGLE CONDUCTOR
Temp Rating200.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueFT
SMR CodeG
Verified Substitutes 12
6145-01-429-3030M22759/9-12-92 SUCCESSOR
Wire,electrical
Sae International Dba Sae International
6145-00-828-4309HP3-EXCEB8 SUCCESSOR
Wire,electrical
National Electrical Mfrs Assn Dba Nema
Wire,electrical
Wire,electrical
6145-01-230-4930HP3-ETXBFE904 SUCCESSOR
Wire,electrical
National Electrical Mfrs Assn Dba Nema
6145-01-230-9323HP3-ETXBFE98 SUCCESSOR
Wire,electrical
National Electrical Mfrs Assn Dba Nema
6145-01-313-4323HP3-EWBJE0 SUCCESSOR
Wire,electrical
National Electrical Mfrs Assn Dba Nema
Wire,electrical
5905-00-137-8569 INTERCHANGEABLE
Resistor,fixed,film
5905-00-517-9351 INTERCHANGEABLE
Resistor,fixed,film
Cross-Reference Index
Part NumberManufacturer
MILW16878 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
EE18 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6145-01-429-3030SUCCESSOR
WIRE,ELECTRICAL
M22759/9-12-92
6145-00-828-4309SUCCESSOR
WIRE,ELECTRICAL
HP3-EXCEB8
6145-00-871-7464SUCCESSOR
WIRE,ELECTRICAL
6145-01-170-3489SUCCESSOR
WIRE,ELECTRICAL
6145-01-230-4930SUCCESSOR
WIRE,ELECTRICAL
HP3-ETXBFE904
6145-01-230-9323SUCCESSOR
WIRE,ELECTRICAL
HP3-ETXBFE98
6145-01-313-4323SUCCESSOR
WIRE,ELECTRICAL
HP3-EWBJE0
6145-01-333-1376SUCCESSOR
WIRE,ELECTRICAL
5905-00-137-8569INTERCHANGEABLE
RESISTOR,FIXED,FILM
5905-00-517-9351INTERCHANGEABLE
RESISTOR,FIXED,FILM
5905-00-517-9352INTERCHANGEABLE
RESISTOR,FIXED,FILM
5905-00-954-0368INTERCHANGEABLE
RESISTOR,FIXED,FILM

Frequently Asked Questions

What is NSN 6145-00-964-4678?

NSN 6145-00-964-4678 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: active.

What are the part numbers for NSN 6145-00-964-4678?

NSN 6145-00-964-4678 has 2 cross-referenced part numbers: MILW16878 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), EE18 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6145-00-964-4678?

There are 12 known substitutes for 6145-00-964-4678: 6145-01-429-3030, 6145-00-828-4309, 6145-00-871-7464 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILW16878?

Key specifications for MILW16878: Cross Section Outside Diameter: 0.084 INCHES NOMINAL IN; Color: GRAY/GREY FIRST POSITION COVER SINGLE CONDUCTOR; Strand Quantity Per Conductor: 19 SINGLE CONDUCTOR; Conductor Form: STRANDED SINGLE CONDUCTOR. 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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