PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

421-071Sprocket Wheel

Prince Castle Co the · NSN 3020-01-487-0374 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-487-0374 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-487-0374. Primary manufacturer part number: 421-071.
Features
  • Sprocket Wheel — FSC 3020
  • 2 verified cross-references
  • Primary manufacturer: Prince Castle Co the
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sprocket Wheel, cataloged under National Stock Number 3020-01-487-0374, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Prince Castle Co the. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSprocket Wheel
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersPrince Castle Co the (CAGE 29824)
Technical Specifications
ParameterValue
NSN3020-01-487-0374
Primary Part Number421-071
Item NameSprocket Wheel
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerPrince Castle Co the
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5315-00-381-0765421071 INTERCHANGEABLE
Pin,dial Lock
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
8305-01-132-5688 INTERCHANGEABLE
Cloth,coated
5360-01-185-278546325 INTERCHANGEABLE
Spring,helical,compression
Goodrich Actuation Systems Ltd
2520-01-354-802642171 INTERCHANGEABLE
Lever Assembly,clutch
Brunswick Corp Dba Mercury Marine Div Mercury Marine
6515-01-499-7984421.071 INTERCHANGEABLE
Plate,skull,surgical
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
421-71 Prince Castle Co the (USA)
421-071 PRIMARY Prince Castle Co the (USA)
Related Parts
5315-00-381-0765INTERCHANGEABLE
PIN,DIAL LOCK
421071
8305-01-132-5688INTERCHANGEABLE
CLOTH,COATED
5360-01-185-2785INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
46325
2520-01-354-8026INTERCHANGEABLE
LEVER ASSEMBLY,CLUTCH
42171
6515-01-499-7984INTERCHANGEABLE
PLATE,SKULL,SURGICAL
421.071

Frequently Asked Questions

What is NSN 3020-01-487-0374?

NSN 3020-01-487-0374 is a Sprocket Wheel, manufactured by Prince Castle Co the, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-487-0374?

NSN 3020-01-487-0374 has 2 cross-referenced part numbers: 421-71 (Prince Castle Co the), 421-071 (Prince Castle Co the).

What NSN replaces 3020-01-487-0374?

There are 5 known substitutes for 3020-01-487-0374: 5315-00-381-0765, 8305-01-132-5688, 5360-01-185-2785 and 2 more. Verify interchangeability with system specifications before substitution.

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