PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

421-1020-000Wire,electrical

Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems · NSN 6145-00-128-8686 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-128-8686 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-128-8686. Primary manufacturer part number: 421-1020-000.
Features
  • Wire,electrical — FSC 6145
  • Round Conductor Size: 10 AWG SINGLE CONDUCTOR
  • Conductor Form: SOLID SINGLE CONDUCTOR
  • Temp Rating: 20.0 CELSIUS DEGC
  • Surface Treatment Document and Classification: ASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
  • Material: COPPER CORE CONDUCTOR SINGLE CONDUCTOR
  • Surface Treatment: TIN CORE CONDUCTOR SINGLE CONDUCTOR
  • Material Document and Classification: QQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE 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 6145-00-128-8686, 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 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 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: Cancelled. Unit of issue: FT.

Technical Specifications
ParameterValue
NSN6145-00-128-8686
Primary Part Number421-1020-000
Item NameWire,electrical
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerRockwell Collins, Inc. Div Collins Aerospace - Mission Systems
StatusCANCELLED
Round Conductor Size10 AWG SINGLE CONDUCTOR
Conductor FormSOLID SINGLE CONDUCTOR
Temp Rating20.0 CELSIUS DEGC
Surface Treatment Document and ClassificationASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
Surface TreatmentTIN CORE CONDUCTOR SINGLE CONDUCTOR
Material Document and ClassificationQQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Cross Section Outside Diameter0.1019 INCHES NOMINAL IN
Cross-Sectional Shape StyleROUND
Round Conductor Size10 AWG SINGLE CONDUCTOR
Conductor FormSOLID SINGLE CONDUCTOR
Temp Rating20.0 CELSIUS DEGC
Surface Treatment Document and ClassificationASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
Surface TreatmentTIN CORE CONDUCTOR SINGLE CONDUCTOR
Material Document and ClassificationQQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Cross Section Outside Diameter0.1019 INCHES NOMINAL IN
Cross-Sectional Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6145-00-059-9778
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueFT
SMR CodeZN
Weight0.3000 lbs
Cube0.0004 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
421-1020-000 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
292-50 FEET Belden, Inc. (USA)
QQW343S10S1T Federal Specifications Promulgated by General Services Administration Washington DC (USA)
C100610004 Kearfott Corporation Div Guidance and Navigation Division (USA)
A-A-59551 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
AA59551-S10S1T Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
QQW343 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
292 Belden, Inc. (USA)
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6625-00-669-1207SUCCESSOR
METER,AUDIO LEVEL
6145-00-839-6155SUCCESSOR
WIRE,ELECTRICAL

Frequently Asked Questions

What is NSN 6145-00-128-8686?

NSN 6145-00-128-8686 is a Wire,electrical, manufactured by Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems, classified under FSC 6145 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6145-00-128-8686?

NSN 6145-00-128-8686 has 8 cross-referenced part numbers: 421-1020-000 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), 292-50 FEET (Belden, Inc.), QQW343S10S1T (Federal Specifications Promulgated by General Services Administration Washington DC), C100610004 (Kearfott Corporation Div Guidance and Navigation Division), A-A-59551 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 3 more.

What NSN replaces 6145-00-128-8686?

There are 12 known substitutes for 6145-00-128-8686: 6145-00-059-9778, 6145-00-059-9780, 6145-00-170-6467 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 421-1020-000?

Key specifications for 421-1020-000: Round Conductor Size: 10 AWG SINGLE CONDUCTOR; Conductor Form: SOLID SINGLE CONDUCTOR; Temp Rating: 20.0 CELSIUS DEGC; Surface Treatment Document and Classification: ASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6145-00-128-8686 still in active supply?

NSN 6145-00-128-8686 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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