PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M16878/25BME4Wire,electrical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6145-01-453-6971 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-01-453-6971 — this item is cataloged by the U.S. Government under National Stock Number 6145-01-453-6971. Primary manufacturer part number: M16878/25BME4.
Features
  • Wire,electrical — FSC 6145
  • Cross Section Outside Diameter: 0.139 INCHES NOMINAL IN
  • Round Conductor Size: 10 AWG SINGLE CONDUCTOR
  • Surface Treatment Document and Classification: ASTM B355 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
  • Strand Quantity Per Conductor: 37 SINGLE CONDUCTOR
  • Voltage Rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
  • Conductor Form: STRANDED SINGLE CONDUCTOR
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Plastic Polytetrafluoroethylene First Position Primary Insulation Single Conductor construction
General Description

The Wire,electrical, cataloged under National Stock Number 6145-01-453-6971, 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 26 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
NSN6145-01-453-6971
Primary Part NumberM16878/25BME4
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 Diameter0.139 INCHES NOMINAL IN
Round Conductor Size10 AWG SINGLE CONDUCTOR
Surface Treatment Document and ClassificationASTM B355 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Strand Quantity Per Conductor37 SINGLE CONDUCTOR
Voltage Rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
MaterialPLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
Strand Awg Size Per Conductor26 SINGLE CONDUCTOR
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
ColorYELLOW FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Surface TreatmentNICKEL CORE CONDUCTOR SINGLE CONDUCTOR
Material Document and ClassificationASTM B355 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Cross-Sectional Shape StyleROUND
Temp Rating260.0 CELSIUS DEGC
Cross Section Outside Diameter0.139 INCHES NOMINAL IN
Round Conductor Size10 AWG SINGLE CONDUCTOR
Surface Treatment Document and ClassificationASTM B355 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Strand Quantity Per Conductor37 SINGLE CONDUCTOR
Voltage Rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
MaterialPLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
Strand Awg Size Per Conductor26 SINGLE CONDUCTOR
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
ColorYELLOW FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Surface TreatmentNICKEL CORE CONDUCTOR SINGLE CONDUCTOR
Material Document and ClassificationASTM B355 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueFT
SMR CodeJN
Verified Substitutes 12
6145-00-283-7641M22759/12-20-0 SUCCESSOR
Wire,electrical
Sae International Dba Sae International
6145-00-581-1615HP3-EXBHB0 SUCCESSOR
Wire,electrical
National Electrical Mfrs Assn Dba Nema
6145-00-726-3721M22759/12-20-9 SUCCESSOR
Wire,electrical
Sae International Dba Sae International
6145-01-272-6586M22759/12-20-20 SUCCESSOR
Wire,electrical
Sae International Dba Sae International
6145-01-272-6587M22759/12-20-90 SUCCESSOR
Wire,electrical
Sae International Dba Sae International
6145-01-273-1713M22759/12-20-4 SUCCESSOR
Wire,electrical
Sae International Dba Sae International
6145-01-421-5109M22759/12-22-4 SUCCESSOR
Wire,electrical
Sae International Dba Sae International
6145-01-453-4869M22759/12-10-2 SUCCESSOR
Wire,electrical
Sae International Dba Sae International
6145-01-453-6993M22759/12-10-6 SUCCESSOR
Wire,electrical
Sae International Dba Sae International
6145-01-453-6996M22759/12-10-8 SUCCESSOR
Wire,electrical
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
M16878/25BME4 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-W-16878/25 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6145-00-283-7641SUCCESSOR
WIRE,ELECTRICAL
M22759/12-20-0
6145-00-581-1615SUCCESSOR
WIRE,ELECTRICAL
HP3-EXBHB0
6145-00-726-3721SUCCESSOR
WIRE,ELECTRICAL
M22759/12-20-9
6145-01-272-6586SUCCESSOR
WIRE,ELECTRICAL
M22759/12-20-20
6145-01-272-6587SUCCESSOR
WIRE,ELECTRICAL
M22759/12-20-90
6145-01-273-1713SUCCESSOR
WIRE,ELECTRICAL
M22759/12-20-4
6145-01-421-5109SUCCESSOR
WIRE,ELECTRICAL
M22759/12-22-4
6145-01-453-4869SUCCESSOR
WIRE,ELECTRICAL
M22759/12-10-2
6145-01-453-6993SUCCESSOR
WIRE,ELECTRICAL
M22759/12-10-6
6145-01-453-6996SUCCESSOR
WIRE,ELECTRICAL
M22759/12-10-8
6145-01-453-7015SUCCESSOR
WIRE,ELECTRICAL
M22759/12-10-98
6145-01-113-5955INTERCHANGEABLE
WIRE,ELECTRICAL

Frequently Asked Questions

What is NSN 6145-01-453-6971?

NSN 6145-01-453-6971 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 6145-01-453-6971?

NSN 6145-01-453-6971 has 2 cross-referenced part numbers: M16878/25BME4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-W-16878/25 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6145-01-453-6971?

There are 12 known substitutes for 6145-01-453-6971: 6145-00-283-7641, 6145-00-581-1615, 6145-00-726-3721 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M16878/25BME4?

Key specifications for M16878/25BME4: Cross Section Outside Diameter: 0.139 INCHES NOMINAL IN; Round Conductor Size: 10 AWG SINGLE CONDUCTOR; Surface Treatment Document and Classification: ASTM B355 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR; Strand Quantity Per Conductor: 37 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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