PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

300643Insulator,disk

Illinois Tool Works, Inc. Div Magnaflux · NSN 5970-01-223-3902 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-223-3902 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-223-3902. Primary manufacturer part number: 300643.
Features
  • Insulator,disk — FSC 5970
  • 1 verified cross-reference
  • Primary manufacturer: Illinois Tool Works, Inc. Div Magnaflux
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insulator,disk, cataloged under National Stock Number 5970-01-223-3902, is classified within Federal Supply Class 5970 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Illinois Tool Works, Inc. Div Magnaflux. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameInsulator,disk
FSC / FSG5970 — No Item Name Available (FSG 59)
ManufacturersIllinois Tool Works, Inc. Div Magnaflux (CAGE 37676)
Technical Specifications
ParameterValue
NSN5970-01-223-3902
Primary Part Number300643
Item NameInsulator,disk
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerIllinois Tool Works, Inc. Div Magnaflux
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4140-00-880-0262 INTERCHANGEABLE
Fan,tubeaxial
3805-01-475-4483300643 INTERCHANGEABLE
Cutting Edge,scoop,loader
John Deere Construction & Forestry Company
Cross-Reference Index
Part NumberManufacturer
300643 PRIMARY Illinois Tool Works, Inc. Div Magnaflux (USA)
Related Parts
4140-00-880-0262INTERCHANGEABLE
FAN,TUBEAXIAL
3805-01-475-4483INTERCHANGEABLE
CUTTING EDGE,SCOOP,LOADER
300643

Frequently Asked Questions

What is NSN 5970-01-223-3902?

NSN 5970-01-223-3902 is a Insulator,disk, manufactured by Illinois Tool Works, Inc. Div Magnaflux, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-01-223-3902?

NSN 5970-01-223-3902 has 1 cross-referenced part number: 300643 (Illinois Tool Works, Inc. Div Magnaflux).

What NSN replaces 5970-01-223-3902?

There are 2 known substitutes for 5970-01-223-3902: 4140-00-880-0262, 3805-01-475-4483. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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