The Gear Sector,worm Wheel, cataloged under National Stock Number 3020-01-424-9059, 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 Timpco Ltd Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-424-9059 |
| Primary Part Number | GW03001P IT4 |
| Item Name | Gear Sector,worm Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Timpco Ltd Inc |
| Status | ACTIVE |
| Material Document and Classification | ASTM 65-45-12 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | IRON OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| GW03001P IT4 | Cooper Cameron Corp Cooper Cameron Valves Div (USA) |
| GW03001P IT4 PRIMARY | Timpco Ltd Inc (USA) |
| Reference | Meaning |
|---|---|
| GW03001P | D/9 Drawing number reference only Timpco Ltd Inc |
NSN 3020-01-424-9059 is a Gear Sector,worm Wheel, manufactured by Timpco Ltd Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-424-9059 has 2 manufacturer part numbers on file: GW03001P IT4 (Cooper Cameron Corp Cooper Cameron Valves Div), GW03001P IT4 (Timpco Ltd Inc).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-424-9062. Verify interchangeability with system specifications before substitution.
Key specifications for GW03001P IT4: Material Document and Classification: ASTM 65-45-12 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Special Features: MATERIAL IS DUCTILE IRON; End Item Identification: NAVY WEAPONS SYSTEM TH, STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Material: IRON OVERALL. 2 specifications are documented in the U.S. Government catalog.
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.