The Gearshaft,spur, cataloged under National Stock Number 3040-01-486-8298, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Parts Co of America Div of Grainger W W Inc. Government technical data includes 4 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-486-8298 |
| Primary Part Number | 905190 |
| Item Name | Gearshaft,spur |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Parts Co of America Div of Grainger W W Inc |
| Status | ACTIVE |
| Shaft Type | SHOULDERED |
| Gear Material | STEEL |
| Shaft End Type | KEYWAY FLAT |
| Gear Location on Shaft | ON END OF SHAFT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3040-01-486-8298 is a Gearshaft,spur, manufactured by Parts Co of America Div of Grainger W W Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-486-8298 has 2 manufacturer part numbers on file: 905190 (Parts Co of America Div of Grainger W W Inc), 905190 (W.w. Grainger, Inc. Div Government Sales Division).
1 possible match (shared part number, not a government interchangeability claim): 5365-01-515-7723. Verify interchangeability with system specifications before substitution.
Key specifications for 905190: Shaft Type: SHOULDERED; Gear Material: STEEL; Shaft End Type: KEYWAY FLAT; Special Features: HIGH SPEED PINION; SHAFT END REFERRED TO AS "REDUCER SHAFT SLEEVE" USES INTERNAL KEY TO LINE UP WITH MOTOR SHAFT. 4 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.