The Gear Set,worm and Worm Wheel,mat, cataloged under National Stock Number 3020-01-320-3758, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Gear Set,worm and Worm Wheel,mat |
| FSC / FSG | 3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30) |
| Parameter | Value |
|---|---|
| NSN | 3020-01-320-3758 |
| Item Name | Gear Set,worm and Worm Wheel,mat |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| 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 |
|---|---|
| OV54698-W4C | D/9 Drawing number reference only U.S. Government activity |
| 7260C-228/328 | 5/9 Secondary reference U.S. Government activity |
| OV2G55244-W3C D | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 20-200/301-60 | 3/2 Design control — primary reference U.S. Government activity |
| OV54697-15-16 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| OV54698-W4C ITEM 15 AND 16 | 5/2 Secondary reference U.S. Government activity |
NSN 3020-01-320-3758 is a Gear Set,worm and Worm Wheel,mat, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 3020-01-320-3759. Verify interchangeability with system specifications before substitution.
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.