The Pulley,groove, cataloged under National Stock Number 3020-01-590-2928, 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 Caterpillar Inc Div Caterpillar Defense. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Pulley,groove |
| FSC / FSG | 3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30) |
| Manufacturers | Hastings Deering (aust) Pty Ltd (CAGE ZF912); Westrac Equipment Pty Ltd (CAGE Z02C9); William Adams Pty Ltd (CAGE Z8Q46); Tvs Supply Chain Solutions Limited (CAGE KCQ24); Finning (uk) Ltd (CAGE U8468) |
| Parameter | Value |
|---|---|
| NSN | 3020-01-590-2928 |
| Primary Part Number | 284-3425 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 284-3425 | Hastings Deering (aust) Pty Ltd (AUS) |
| 284-3425 | Westrac Equipment Pty Ltd (AUS) |
| 284-3425 | William Adams Pty Ltd (AUS) |
| CV178461 | Tvs Supply Chain Solutions Limited (GBR) |
| 284-3425 | Finning (uk) Ltd (GBR) |
| 284-3425 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 3020-01-590-2928 is a Pulley,groove, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-590-2928 has 6 manufacturer part numbers on file: 284-3425 (Hastings Deering (aust) Pty Ltd), 284-3425 (Westrac Equipment Pty Ltd), 284-3425 (William Adams Pty Ltd), CV178461 (Tvs Supply Chain Solutions Limited), 284-3425 (Finning (uk) Ltd) and 1 more.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.