PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7056-4Wire,electrical

Belden, Inc. · NSN 6145-00-821-4418 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-821-4418 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-821-4418. Primary manufacturer part number: 7056-4.
Features
  • Wire,electrical — FSC 6145
  • Cross Section Outside Diameter: 0.057 INCHES NOMINAL IN
  • Temp Rating: 105.0 CELSIUS DEGC
  • Strand Awg Size Per Conductor: 28 SINGLE CONDUCTOR
  • Material: COPPER ALLOY 101 OR COPPER ALLOY 102 CORE CONDUCTOR SINGLE CONDUCTOR
  • Voltage Rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
  • Conductor Form: STRANDED SINGLE CONDUCTOR
  • Color: GREEN FIRST POSITION COVER 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 6145-00-821-4418, 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 11 commercial cross-references from 8 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
NSN6145-00-821-4418
Primary Part Number7056-4
Item NameWire,electrical
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerBelden, Inc.
StatusACTIVE
Cross Section Outside Diameter0.057 INCHES NOMINAL IN
Temp Rating105.0 CELSIUS DEGC
Strand Awg Size Per Conductor28 SINGLE CONDUCTOR
MaterialCOPPER ALLOY 101 OR COPPER ALLOY 102 CORE CONDUCTOR SINGLE CONDUCTOR
Voltage Rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
ColorGREEN FIRST POSITION COVER SINGLE CONDUCTOR
Cross-Sectional Shape StyleROUND
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Surface TreatmentTIN CORE CONDUCTOR SINGLE CONDUCTOR
Surface Treatment Document and ClassificationASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Strand Quantity Per Conductor7 SINGLE CONDUCTOR
Material Document and ClassificationASTM B33 ASSN STD ALL MATERIAL RESPONSES CORE CONDUCTOR SINGLE CONDUCTOR
Round Conductor Size20 AWG SINGLE CONDUCTOR
Cross Section Outside Diameter0.057 INCHES NOMINAL IN
Temp Rating105.0 CELSIUS DEGC
Strand Awg Size Per Conductor28 SINGLE CONDUCTOR
MaterialCOPPER ALLOY 101 OR COPPER ALLOY 102 CORE CONDUCTOR SINGLE CONDUCTOR
Voltage Rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
ColorGREEN FIRST POSITION COVER SINGLE CONDUCTOR
Cross-Sectional Shape StyleROUND
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Surface TreatmentTIN CORE CONDUCTOR SINGLE CONDUCTOR
Surface Treatment Document and ClassificationASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Strand Quantity Per Conductor7 SINGLE CONDUCTOR
Material Document and ClassificationASTM B33 ASSN STD ALL MATERIAL RESPONSES CORE CONDUCTOR SINGLE CONDUCTOR
Round Conductor Size20 AWG SINGLE CONDUCTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6145-00-023-6566
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueFT
SMR CodeZN
Weight0.0059 lbs
Cube0.0000 cu ft
Verified Substitutes 12
6145-01-060-7867M22759/16-14-9 SUCCESSOR
Wire,electrical
Sae International Dba Sae International
6145-01-092-7019M22759/16-14-5 SUCCESSOR
Wire,electrical
Sae International Dba Sae International
Cable,special Purpose,electrical
Cable,special Purpose,electrical
Cable,special Purpose,electrical
Cable,special Purpose,electrical
Cable,special Purpose,electrical
6145-00-044-5545723514-999 SUCCESSOR
Cable,special Purpose,electrical
Raytheon Company Div Rmd Strategic
Wire,electrical
Wire,electrical
Cross-Reference Index
Part NumberManufacturer
7056-4 Belden, Inc. (USA)
1856-4 Belden, Inc. (USA)
100-0000-400 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
A2012(GREEN) Rscc Wire & Cable Llc (USA)
MIL-W-16878/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M16878/1BGB5 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
F185-20XX5 Bae Systems Information and Electronic Systems Integration Inc. (USA)
MIL-DTL-16878/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
A2012(GREEN) Rscc Wire & Cable Llc Dba Marmon Industrial Energy & Infrastructure - East Granby (USA)
366734 Nsgdatacom Inc (USA)
856651-5 Raytheon Company Div Corp (USA)
Related Parts
SUCCESSOR 6145-00-023-6566 Cable,special Purpose,electrical
6145-01-060-7867SUCCESSOR
WIRE,ELECTRICAL
M22759/16-14-9
6145-01-092-7019SUCCESSOR
WIRE,ELECTRICAL
M22759/16-14-5
6145-00-023-6572SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-00-023-6583SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-00-023-6584SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-00-023-6789SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-00-044-5545SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
723514-999
6145-00-052-2579SUCCESSOR
WIRE,ELECTRICAL
6145-00-065-4321SUCCESSOR
WIRE,ELECTRICAL
6145-00-065-4334SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-00-065-4335SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL

Frequently Asked Questions

What is NSN 6145-00-821-4418?

NSN 6145-00-821-4418 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 6145-00-821-4418?

NSN 6145-00-821-4418 has 11 cross-referenced part numbers: 7056-4 (Belden, Inc.), 1856-4 (Belden, Inc.), 100-0000-400 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), A2012(GREEN) (Rscc Wire & Cable Llc), MIL-W-16878/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 6 more.

What NSN replaces 6145-00-821-4418?

There are 12 known substitutes for 6145-00-821-4418: 6145-01-060-7867, 6145-01-092-7019, 6145-00-023-6566 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7056-4?

Key specifications for 7056-4: Cross Section Outside Diameter: 0.057 INCHES NOMINAL IN; Temp Rating: 105.0 CELSIUS DEGC; Strand Awg Size Per Conductor: 28 SINGLE CONDUCTOR; Material: COPPER ALLOY 101 OR COPPER ALLOY 102 CORE CONDUCTOR 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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