The Gear,spur, cataloged under National Stock Number 3020-01-360-7993, 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 Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3020-01-360-7993 |
| Primary Part Number | 29506083 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Style Designator | PROTRUDING HUB |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 29506083 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 29506083 | Amz Alabama Inc. (USA) |
| 29506083 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| Reference | Meaning |
|---|---|
| 29506083 | 5/9 Secondary reference Marx Brush Mfg Co Inc |
NSN 3020-01-360-7993 is a Gear,spur, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-360-7993 has 3 manufacturer part numbers on file: 29506083 (Allison Transmission Inc Dba Allison Transmission, Inc), 29506083 (Amz Alabama Inc.), 29506083 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc).
Key specifications for 29506083: Style Designator: PROTRUDING HUB; Special Features: INCLUDES ROLLER BEARING ASSEMBLY AND THRUST WASHER; End Item Identification: HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS); Material: STEEL OVERALL. 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.
NSN 3020-01-360-7993 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.