The Gearshaft,spur, cataloged under National Stock Number 3040-01-076-4391, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Vi-Star Gear Co Inc. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-01-076-4391 |
| Primary Part Number | 3-080-280-02 |
| Item Name | Gearshaft,spur |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Vi-Star Gear Co Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3-080-280-02 PRIMARY | Vi-Star Gear Co Inc (USA) |
| 12286129 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 3-080-280-02 PRIMARY | Eastern Gear Corporation (USA) |
| 3-080-280-02 PRIMARY | Fotec Inc (USA) |
| Reference | Meaning |
|---|---|
| 3-080-280-02 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-076-4391 is a Gearshaft,spur, manufactured by Vi-Star Gear Co Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-076-4391 has 4 manufacturer part numbers on file: 3-080-280-02 (Vi-Star Gear Co Inc), 12286129 (U S Army Tank Automotive Command Amsta-Im-Mm), 3-080-280-02 (Eastern Gear Corporation), 3-080-280-02 (Fotec Inc).
Key specifications for 3-080-280-02: Special Features: GEARSHAFT,SPUR INCLUDES P/N 1920712286080;FOR ADDITIONAL INFORMATION SEE DRAWING 1920712286129; End Item Identification: 2350-01-087-1095. 0 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 3040-01-076-4391 has DEMIL Code Q. 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.