The Gear Set,worm and Worm Wheel,mat, cataloged under National Stock Number 3020-01-397-7340, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-397-7340 |
| Item Name | Gear Set,worm and Worm Wheel,mat |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Component Quantity | 2 |
| Nonsupply Items and Quantities | GEAR WORM 1, GEAR WORM WHEEL 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 63-25 | C/1 Advisory reference — outside the item-of-supply concept Hollister-Whitney Elevator Corp. |
| 63-45/63-25 | 3/9 Design control — primary reference Hollister-Whitney Elevator Corp. |
| 63-45 | C/1 Advisory reference — outside the item-of-supply concept Hollister-Whitney Elevator Corp. |
NSN 3020-01-397-7340 is a Gear Set,worm and Worm Wheel,mat, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-01-397-7340: Component Quantity: 2; Nonsupply Items and Quantities: GEAR WORM 1, GEAR WORM WHEEL 1; Special Features: USED ON TRACTION MACHINE 63, 3/4 DOUBLE LEAD, RATIO 95 TO 2. 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.