The Gear Set,helical,matched, cataloged under National Stock Number 3020-00-894-0790, 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 Westinghouse Electric Corp. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-894-0790 |
| Primary Part Number | 1JH7444PC2-6 |
| Item Name | Gear Set,helical,matched |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Component Quantity | 3 |
| FSC Application Data | SHAFT,PROPULSION,SHIP |
| Nonsupply Items and Quantities | 79500 1JH7444PC2 GEARSHAFT,HELICAL 1; 79500 1JH7444PC6 GEARSHAFT,HELICAL |
| 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 |
|---|---|
| 1JH7444PC2-6 PRIMARY | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 3289163PC2-6 | 5/2 Secondary reference U.S. Government activity |
| 1JH7444REVHPC7 | 5/2 Secondary reference U.S. Government activity |
NSN 3020-00-894-0790 is a Gear Set,helical,matched, manufactured by Westinghouse Electric Corp, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-894-0790 has 1 manufacturer part number on file: 1JH7444PC2-6 (Westinghouse Electric Corp).
Key specifications for 1JH7444PC2-6: Component Quantity: 3; FSC Application Data: SHAFT,PROPULSION,SHIP; Nonsupply Items and Quantities: 79500 1JH7444PC2 GEARSHAFT,HELICAL 1; 79500 1JH7444PC6 GEARSHAFT,HELICAL. 3 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.