The Gearshaft,spur, cataloged under National Stock Number 3040-01-724-1579, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Mercury Marine. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-724-1579 |
| Primary Part Number | 8555521 |
| Item Name | Gearshaft,spur |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Mercury Marine |
| 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 |
|---|---|
| 8555521 PRIMARY | Mercury Marine (USA) |
NSN 3040-01-724-1579 is a Gearshaft,spur, manufactured by Mercury Marine, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-724-1579 has 1 manufacturer part number on file: 8555521 (Mercury Marine).
Key specifications for 8555521: Part Name Assigned by Controlling Agency: GEAR DRIVEN. 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.
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.