The Gear Set,bevel,matched, cataloged under National Stock Number 3020-01-441-6906, 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 Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-441-6906 |
| Primary Part Number | 211049018 |
| Item Name | Gear Set,bevel,matched |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Component Quantity | 2 |
| Nonsupply Items and Quantities | 104 TOOTH BEVEL GEAR 1; 26 TOOTH BEVEL GEAR 1 |
| 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 |
|---|---|
| 211049018 PRIMARY | Naval Sea Systems Command (USA) |
| 752-6406839-AY96 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6406839 | D/9 Drawing number reference only Naval Sea Systems Command |
| DF1706-439 AY96 | 5/9 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
NSN 3020-01-441-6906 is a Gear Set,bevel,matched, manufactured by Naval Sea Systems Command, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-441-6906 has 2 manufacturer part numbers on file: 211049018 (Naval Sea Systems Command), 752-6406839-AY96 (Naval Sea Systems Command).
4 possible matches (shared part number, not a government interchangeability claim): 3040-01-441-9410, 3040-01-444-1456, 3040-01-444-5460. Verify interchangeability with system specifications before substitution.
Key specifications for 211049018: Component Quantity: 2; Nonsupply Items and Quantities: 104 TOOTH BEVEL GEAR 1; 26 TOOTH BEVEL GEAR 1; End Item Identification: SEAWOLF CLASS SSN. 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.