The Gear,spur, cataloged under National Stock Number 3020-01-302-0477, 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 Amz Alabama Inc.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Gear,spur |
| FSC / FSG | 3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30) |
| Manufacturers | Bae Systems Hagglunds Aktiebolag (CAGE AC90N); Mercedes-Benz Ag (CAGE CN7Z7); Amz Alabama Inc. (CAGE 076M6) |
| Parameter | Value |
|---|---|
| NSN | 3020-01-302-0477 |
| Primary Part Number | 94251-991 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Amz Alabama Inc. |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 4538742-652 | Bae Systems Hagglunds Aktiebolag (SWE) |
| 126 270 51 28 | Mercedes-Benz Ag (DEU) |
| 94251-991 PRIMARY | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 94251-991 | 3/9 Design control — primary reference U.s. Defense Services, Inc. Dba Usds |
| 4538742-652 | 5/9 Secondary reference U.s. Defense Services, Inc. Dba Usds |
| 4538742-652 | 5/9 Secondary reference Bae Systems Hagglunds Ab |
| 126 270 51 28 | 5/9 Secondary reference Daimler Ag |
NSN 3020-01-302-0477 is a Gear,spur, manufactured by Amz Alabama Inc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-302-0477 has 3 manufacturer part numbers on file: 4538742-652 (Bae Systems Hagglunds Aktiebolag), 126 270 51 28 (Mercedes-Benz Ag), 94251-991 (Amz Alabama Inc.).
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.