The Gearshaft,spur, cataloged under National Stock Number 3040-01-322-0992, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-322-0992 |
| Primary Part Number | 5190297 |
| Item Name | Gearshaft,spur |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Shaft Material | STEEL COMP 8620 |
| Teeth Quantity | 21 |
| Pressure Angle | 20.0000 DEGREES |
| 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 |
|---|---|
| 5190297 | Naval Sea Systems Command (USA) |
| 5190297 | Overton Chicago Gear Corporation (USA) |
| Reference | Meaning |
|---|---|
| 3040PL0962612 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 5190297 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-322-0992 is a Gearshaft,spur, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-322-0992 has 2 manufacturer part numbers on file: 5190297 (Naval Sea Systems Command), 5190297 (Overton Chicago Gear Corporation).
Key specifications for 5190297: Shaft Material: STEEL COMP 8620; Teeth Quantity: 21; Overall Length: 5.970 INCHES NOMINAL IN; Pressure Angle: 20.0000 DEGREES. 3 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.