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NSN 3020-01-425-4524Government record, cited

Pulley, Groove3020-01-425-4524

NSN 3020-01-425-4524 · NIIN 014254524 · Part number 3924976
Cummins Inc. · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 15434
Government record, cited
NSN 3020-01-425-4524 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-425-4524. Manufacturer of record part number: 3924976.
Also searched as  3020-01-425-4524 · 3020014254524 · NIIN 014254524 · 01-425-4524 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 15434 · 3924976 · 032915T
Nearby stock numbers  ·
Features
  • Pulley,groove — FSC 3020
  • Integral Cooling Vane: NOT INCLUDED
  • Bore Feature: INCLUDED
  • Split Hub Feature: NOT INCLUDED
  • Groove Shape: V
  • Bearings: NOT INCLUDED
  • Groove Quantity: 6
  • Lightening Hole: NOT INCLUDED
Identification
  • NSN: 3020-01-425-4524
  • NIIN: 014254524
  • FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: 3924976
  • Manufacturer: Cummins Inc.
General Description

The Pulley,groove, cataloged under National Stock Number 3020-01-425-4524, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Cummins Inc.. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-425-4524
Primary Part Number3924976
Item NamePulley,groove
FSC / FSG3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
ManufacturerCummins Inc.
StatusACTIVE
Integral Cooling VaneNOT INCLUDED
Bore FeatureINCLUDED
Split Hub FeatureNOT INCLUDED
Groove ShapeV
BearingsNOT INCLUDED
Groove Quantity6
Lightening HoleNOT INCLUDED
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
3924976 PRIMARY Cummins Inc. (USA)
032915T PRIMARY Kovatch Corp. (USA)
No interchangeability data on file.
Other items in FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3020-00-000-0091
GEAR,SPUR
3020-00-001-0027
3020-00-001-0027 · Item name not on file
3020-00-001-0028
3020-00-001-0028 · Item name not on file
3020-00-001-0063
3020-00-001-0063 · Item name not on file
3020-00-001-0064
3020-00-001-0064 · Item name not on file
3020-00-001-0066
3020-00-001-0066 · Item name not on file
3020-00-001-0071
3020-00-001-0071 · Item name not on file
3020-00-001-0072
3020-00-001-0072 · Item name not on file

Frequently Asked Questions

What is NSN 3020-01-425-4524?

NSN 3020-01-425-4524 is a Pulley,groove, manufactured by Cummins Inc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-01-425-4524?

NSN 3020-01-425-4524 has 2 manufacturer part numbers on file: 3924976 (Cummins Inc.), 032915T (Kovatch Corp.).

What are the specifications of 3924976?

Key specifications for 3924976: Integral Cooling Vane: NOT INCLUDED; Bore Feature: INCLUDED; Split Hub Feature: NOT INCLUDED; Groove Shape: V. 7 specifications are documented in the U.S. Government catalog.

Is NSN 3020-01-425-4524 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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