PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

901473Pulley,flat

The Will-Burt Company Div Assembly · NSN 3020-01-446-5429 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-446-5429 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-446-5429. Primary manufacturer part number: 901473.
Features
  • Pulley,flat — FSC 3020
  • 1 verified cross-reference
  • Primary manufacturer: The Will-Burt Company Div Assembly
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pulley,flat, cataloged under National Stock Number 3020-01-446-5429, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is The Will-Burt Company Div Assembly. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePulley,flat
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersThe Will-Burt Company Div Assembly (CAGE 97246)
Technical Specifications
ParameterValue
NSN3020-01-446-5429
Primary Part Number901473
Item NamePulley,flat
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerThe Will-Burt Company Div Assembly
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2815-00-356-15325Y7053 INTERCHANGEABLE
Piston,internal Combustion Engin
Napco International Llc Dba Napco International Inc
5935-01-055-4616578R651H01 INTERCHANGEABLE
Connector,receptacle,electrical
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
4330-01-387-4535901473 INTERCHANGEABLE
Filter Element,fluid
Rg Industries Inc Div Rg Group
Cross-Reference Index
Part NumberManufacturer
901473 PRIMARY The Will-Burt Company Div Assembly (USA)
Related Parts
2815-00-356-1532INTERCHANGEABLE
PISTON,INTERNAL COMBUSTION ENGIN
5Y7053
5935-01-055-4616INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
578R651H01
4330-01-387-4535INTERCHANGEABLE
FILTER ELEMENT,FLUID
901473

Frequently Asked Questions

What is NSN 3020-01-446-5429?

NSN 3020-01-446-5429 is a Pulley,flat, manufactured by The Will-Burt Company Div Assembly, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-446-5429?

NSN 3020-01-446-5429 has 1 cross-referenced part number: 901473 (The Will-Burt Company Div Assembly).

What NSN replaces 3020-01-446-5429?

There are 3 known substitutes for 3020-01-446-5429: 2815-00-356-1532, 5935-01-055-4616, 4330-01-387-4535. Verify interchangeability with system specifications before substitution.

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