PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1877GREENWire,electrical

Belden, Inc. · NSN 6145-00-435-9225 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-435-9225 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-435-9225. Primary manufacturer part number: 1877GREEN.
Features
  • Wire,electrical — FSC 6145
  • Surface Treatment: TIN CORE CONDUCTOR SINGLE CONDUCTOR
  • Voltage Rating: 3000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
  • Strand Quantity Per Conductor: 37 SINGLE CONDUCTOR
  • Strand Awg Size Per Conductor: 26 SINGLE CONDUCTOR
  • Material Document and Classification: ASTM B33 ASSN STD ALL MATERIAL RESPONSES CORE CONDUCTOR SINGLE CONDUCTOR
  • Material: COPPER ALLOY 101 OR COPPER ALLOY 102 CORE CONDUCTOR SINGLE CONDUCTOR
  • Material: PLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Copper Alloy 101 or Copper Alloy 102 Core Conductor Single Conductor construction
General Description

The Wire,electrical, cataloged under National Stock Number 6145-00-435-9225, 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 Belden, Inc.. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, 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
NSN6145-00-435-9225
Primary Part Number1877GREEN
Item NameWire,electrical
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerBelden, Inc.
StatusACTIVE
Surface TreatmentTIN CORE CONDUCTOR SINGLE CONDUCTOR
Voltage Rating3000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
Strand Quantity Per Conductor37 SINGLE CONDUCTOR
Strand Awg Size Per Conductor26 SINGLE CONDUCTOR
Material Document and ClassificationASTM B33 ASSN STD ALL MATERIAL RESPONSES CORE CONDUCTOR SINGLE CONDUCTOR
MaterialCOPPER ALLOY 101 OR COPPER ALLOY 102 CORE CONDUCTOR SINGLE CONDUCTOR
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Round Conductor Size10 AWG SINGLE CONDUCTOR
Surface Treatment Document and ClassificationASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
Cross-Sectional Shape StyleROUND
ColorGREEN FIRST POSITION COVER SINGLE CONDUCTOR
Temp Rating-55.0 CELSIUS AND 105.0 CELSIUS DEGC
Cross Section Outside Diameter0.182 INCHES NOMINAL IN
Surface TreatmentTIN CORE CONDUCTOR SINGLE CONDUCTOR
Voltage Rating3000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
Strand Quantity Per Conductor37 SINGLE CONDUCTOR
Strand Awg Size Per Conductor26 SINGLE CONDUCTOR
Material Document and ClassificationASTM B33 ASSN STD ALL MATERIAL RESPONSES CORE CONDUCTOR SINGLE CONDUCTOR
MaterialCOPPER ALLOY 101 OR COPPER ALLOY 102 CORE CONDUCTOR SINGLE CONDUCTOR
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Round Conductor Size10 AWG SINGLE CONDUCTOR
Surface Treatment Document and ClassificationASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
Cross-Sectional Shape StyleROUND
ColorGREEN FIRST POSITION COVER SINGLE CONDUCTOR
Temp Rating-55.0 CELSIUS AND 105.0 CELSIUS DEGC
Cross Section Outside Diameter0.182 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6145-00-080-5131
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueFT
SMR CodeZZ
Weight0.0416 lbs
Cube0.0007 cu ft
Verified Substitutes 12
Wire,electrical
Cable,power,electrical
6145-00-284-01128896346 SUCCESSOR
Wire,electrical
Us Army Aviation and Missile Command
6145-00-397-30521878 SUCCESSOR
Wire,electrical
Belden, Inc.
Wire,electrical
Wire,electrical
Wire,electrical
Wire,electrical
Wire,electrical
Cable,power,electrical
Cross-Reference Index
Part NumberManufacturer
1877GREEN Belden, Inc. (USA)
273-1237P5 Raytheon Company Div Corp (USA)
MIL-W-16878/3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M16878/3BMG5 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-16878/3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
273-1237P5 Raytheon Company Dba Raytheon Co (USA)
411399-105 Raytheon Company Dba Raytheon (USA)
Related Parts
SUCCESSOR 6145-00-080-5131 Cable,power,electrical
6145-00-801-4621SUCCESSOR
WIRE,ELECTRICAL
6145-00-284-0112SUCCESSOR
WIRE,ELECTRICAL
8896346
6145-00-397-3052SUCCESSOR
WIRE,ELECTRICAL
1878
6145-00-397-3054SUCCESSOR
WIRE,ELECTRICAL
6145-00-397-3055SUCCESSOR
WIRE,ELECTRICAL
6145-00-545-7209SUCCESSOR
WIRE,ELECTRICAL
6145-00-545-7211SUCCESSOR
WIRE,ELECTRICAL
6145-00-545-7215SUCCESSOR
WIRE,ELECTRICAL
6145-00-688-4988SUCCESSOR
CABLE,POWER,ELECTRICAL
6145-00-726-7366SUCCESSOR
WIRE,ELECTRICAL
6145-00-726-7368SUCCESSOR
WIRE,ELECTRICAL

Frequently Asked Questions

What is NSN 6145-00-435-9225?

NSN 6145-00-435-9225 is a Wire,electrical, manufactured by Belden, Inc., classified under FSC 6145 (No Item Name Available). Status: active.

What are the part numbers for NSN 6145-00-435-9225?

NSN 6145-00-435-9225 has 7 cross-referenced part numbers: 1877GREEN (Belden, Inc.), 273-1237P5 (Raytheon Company Div Corp), MIL-W-16878/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M16878/3BMG5 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-16878/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.

What NSN replaces 6145-00-435-9225?

There are 12 known substitutes for 6145-00-435-9225: 6145-00-801-4621, 6145-00-080-5131, 6145-00-284-0112 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1877GREEN?

Key specifications for 1877GREEN: Surface Treatment: TIN CORE CONDUCTOR SINGLE CONDUCTOR; Voltage Rating: 3000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR; Strand Quantity Per Conductor: 37 SINGLE CONDUCTOR; Strand Awg Size Per Conductor: 26 SINGLE CONDUCTOR. 28 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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