PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MW-C20/7/B9Wire,electrical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6145-00-160-6220 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-160-6220 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-160-6220. Primary manufacturer part number: MW-C20/7/B9.
Features
  • Wire,electrical — FSC 6145
  • Strand Quantity Per Conductor: 7 SINGLE CONDUCTOR
  • Material Document and Classification: QQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
  • Conductor Form: STRANDED SINGLE CONDUCTOR
  • Temp Rating: 80.0 CELSIUS DEGC
  • Material: PLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
  • Material: GLASS SECOND POSITION BRAID NON-METALLIC SINGLE CONDUCTOR
  • Surface Treatment: TIN CORE CONDUCTOR SINGLE CONDUCTOR
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Plastic Polyvinyl Chloride (pvc) First Position Primary Insulation Single Conductor construction
General Description

The Wire,electrical, cataloged under National Stock Number 6145-00-160-6220, 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 28 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: Cancelled.

Technical Specifications
ParameterValue
NSN6145-00-160-6220
Primary Part NumberMW-C20/7/B9
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
Strand Quantity Per Conductor7 SINGLE CONDUCTOR
Material Document and ClassificationQQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
Temp Rating80.0 CELSIUS DEGC
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
MaterialGLASS SECOND POSITION BRAID NON-METALLIC SINGLE CONDUCTOR
Surface TreatmentTIN CORE CONDUCTOR SINGLE CONDUCTOR
ColorWHITE FIRST POSITION COVER SINGLE CONDUCTOR
Round Conductor Size20 AWG SINGLE CONDUCTOR
Strand Awg Size Per Conductor28 SINGLE CONDUCTOR
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
Material Document and ClassificationMIL-I-3930,TYPE IP MIL SPEC SINGLE MATERIAL RESPONSE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Voltage Rating1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
Cross-Sectional Shape StyleROUND
Strand Quantity Per Conductor7 SINGLE CONDUCTOR
Material Document and ClassificationQQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
Temp Rating80.0 CELSIUS DEGC
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
MaterialGLASS SECOND POSITION BRAID NON-METALLIC SINGLE CONDUCTOR
Surface TreatmentTIN CORE CONDUCTOR SINGLE CONDUCTOR
ColorWHITE FIRST POSITION COVER SINGLE CONDUCTOR
Round Conductor Size20 AWG SINGLE CONDUCTOR
Strand Awg Size Per Conductor28 SINGLE CONDUCTOR
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
Material Document and ClassificationMIL-I-3930,TYPE IP MIL SPEC SINGLE MATERIAL RESPONSE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Voltage Rating1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
Cross-Sectional Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Weight0.0100 lbs
Cube0.0001 cu ft
Verified Substitutes 12
Wire,electrical
Wire,electrical
Wire,electrical
Wire,electrical
Wire,electrical
Wire,electrical
Wire,electrical
Wire,electrical
Wire,electrical
Wire,electrical
Cross-Reference Index
Part NumberManufacturer
MW-C20/7/B9 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-W-76 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6145-00-655-2212SUCCESSOR
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6145-00-669-5201SUCCESSOR
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6145-00-669-6694SUCCESSOR
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6145-00-669-6695SUCCESSOR
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6145-00-726-6910SUCCESSOR
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6145-00-003-1812SUCCESSOR
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6145-00-006-8438SUCCESSOR
WIRE,ELECTRICAL
6145-00-022-0813SUCCESSOR
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6145-00-022-0818SUCCESSOR
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6145-00-023-6765SUCCESSOR
WIRE,ELECTRICAL
6145-00-027-8042SUCCESSOR
WIRE,ELECTRICAL
6145-00-027-9270SUCCESSOR
WIRE,ELECTRICAL

Frequently Asked Questions

What is NSN 6145-00-160-6220?

NSN 6145-00-160-6220 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 6145-00-160-6220?

NSN 6145-00-160-6220 has 2 cross-referenced part numbers: MW-C20/7/B9 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-W-76 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6145-00-160-6220?

There are 12 known substitutes for 6145-00-160-6220: 6145-00-655-2212, 6145-00-669-5201, 6145-00-669-6694 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MW-C20/7/B9?

Key specifications for MW-C20/7/B9: Strand Quantity Per Conductor: 7 SINGLE CONDUCTOR; Material Document and Classification: QQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR; Conductor Form: STRANDED SINGLE CONDUCTOR; Temp Rating: 80.0 CELSIUS DEGC. 28 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6145-00-160-6220 still in active supply?

NSN 6145-00-160-6220 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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