The Gear,spur, cataloged under National Stock Number 3020-01-449-2548, 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 General Dynamics Land Systems Canadacorp. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-449-2548 |
| Primary Part Number | 16100121-001 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | General Dynamics Land Systems Canadacorp |
| Status | ACTIVE |
| Teeth Quantity | 24 |
| Body Style | PLAIN, SOLID |
| Style Designator | PROTRUDING HUB |
| Nominal Outside Diameter | 1.083 INCHES IN |
| Material | STEEL COMP 303 OVERALL |
| Face Nominal Width | 0.320 INCHES IN |
| 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 |
|---|---|
| 16100121-001 | General Dynamics Land Systems Canadacorp (CAN) |
| 16100121-001 | General Dynamics Land Systems Inc. Div Gdls Global Llc (USA) |
| Reference | Meaning |
|---|---|
| 16100121-001 | 3/9 Design control — primary reference General Dynamics Land Systems Inc. |
NSN 3020-01-449-2548 is a Gear,spur, manufactured by General Dynamics Land Systems Canadacorp, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-449-2548 has 2 manufacturer part numbers on file: 16100121-001 (General Dynamics Land Systems Canadacorp), 16100121-001 (General Dynamics Land Systems Inc. Div Gdls Global Llc).
Key specifications for 16100121-001: Teeth Quantity: 24; Body Style: PLAIN, SOLID; Style Designator: PROTRUDING HUB; Nominal Outside Diameter: 1.083 INCHES IN. 6 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.