PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILW583Wire,electrical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6145-00-058-7255 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-058-7255 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-058-7255. Primary manufacturer part number: MILW583.
Features
  • Wire,electrical — FSC 6145
  • Temp Rating: 220.0 CELSIUS DEGC
  • Nondefinitive Spec/std Data: 220 CLASS AND -2 TYPE AND RD SHAPE AND NO. 10 AWG SIZE
  • Conductor Form: SOLID SINGLE CONDUCTOR
  • Material: COPPER CORE CONDUCTOR SINGLE CONDUCTOR
  • Round Conductor Size: 10 AWG SINGLE CONDUCTOR
  • Material Document and Classification: QQ-W-343 FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
  • Cross-Sectional Shape Style: ROUND
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 6145-00-058-7255, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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.

Technical Specifications
ParameterValue
NSN6145-00-058-7255
Primary Part NumberMILW583
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
Temp Rating220.0 CELSIUS DEGC
Nondefinitive Spec/std Data220 CLASS AND -2 TYPE AND RD SHAPE AND NO. 10 AWG SIZE
Conductor FormSOLID SINGLE CONDUCTOR
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
Round Conductor Size10 AWG SINGLE CONDUCTOR
Material Document and ClassificationQQ-W-343 FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Cross-Sectional Shape StyleROUND
Temp Rating220.0 CELSIUS DEGC
Nondefinitive Spec/std Data220 CLASS AND -2 TYPE AND RD SHAPE AND NO. 10 AWG SIZE
Conductor FormSOLID SINGLE CONDUCTOR
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
Round Conductor Size10 AWG SINGLE CONDUCTOR
Material Document and ClassificationQQ-W-343 FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Cross-Sectional Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6145-00-937-8400MW016CHX000017UNC SUCCESSOR
Magnet Wire
National Electrical Mfrs Assn Dba Nema
6145-01-354-2618MW016CHX000020NNC SUCCESSOR
Magnet Wire
National Electrical Mfrs Assn Dba Nema
6145-00-275-07598074 SUCCESSOR
Wire,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
6145-00-275-0760MW035CSX000020UNC SUCCESSOR
Magnet Wire
National Electrical Mfrs Assn Dba Nema
Wire,electrical
Wire,electrical
6145-00-935-8781MW016CTX000023UNC SUCCESSOR
Magnet Wire
National Electrical Mfrs Assn Dba Nema
Wire,electrical
6145-00-935-8783MW016CTX000027UNC SUCCESSOR
Magnet Wire
National Electrical Mfrs Assn Dba Nema
6145-00-937-7848MW016CSX000025UNC SUCCESSOR
Magnet Wire
National Electrical Mfrs Assn Dba Nema
Cross-Reference Index
Part NumberManufacturer
MILW583 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6145-00-937-8400SUCCESSOR
MAGNET WIRE
MW016CHX000017UNC
6145-01-354-2618SUCCESSOR
MAGNET WIRE
MW016CHX000020NNC
6145-00-275-0759SUCCESSOR
WIRE,ELECTRICAL
8074
6145-00-275-0760SUCCESSOR
MAGNET WIRE
MW035CSX000020UNC
6145-00-935-8779SUCCESSOR
WIRE,ELECTRICAL
6145-00-935-8780SUCCESSOR
WIRE,ELECTRICAL
6145-00-935-8781SUCCESSOR
MAGNET WIRE
MW016CTX000023UNC
6145-00-935-8782SUCCESSOR
WIRE,ELECTRICAL
6145-00-935-8783SUCCESSOR
MAGNET WIRE
MW016CTX000027UNC
6145-00-937-7848SUCCESSOR
MAGNET WIRE
MW016CSX000025UNC
6145-00-937-7850SUCCESSOR
MAGNET WIRE
MW016CSX000028UNC
6145-00-937-7852SUCCESSOR
WIRE,ELECTRICAL

Frequently Asked Questions

What is NSN 6145-00-058-7255?

NSN 6145-00-058-7255 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 6145-00-058-7255?

NSN 6145-00-058-7255 has 1 cross-referenced part number: MILW583 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6145-00-058-7255?

There are 12 known substitutes for 6145-00-058-7255: 6145-00-937-8400, 6145-01-354-2618, 6145-00-275-0759 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILW583?

Key specifications for MILW583: Temp Rating: 220.0 CELSIUS DEGC; Nondefinitive Spec/std Data: 220 CLASS AND -2 TYPE AND RD SHAPE AND NO. 10 AWG SIZE; Conductor Form: SOLID SINGLE CONDUCTOR; Material: COPPER CORE CONDUCTOR SINGLE CONDUCTOR. 14 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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