The Gearshaft,bevel, cataloged under National Stock Number 3040-01-497-4893, 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 15 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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 | 3040-01-497-4893 |
| Primary Part Number | 803-5348084-XXX-27 |
| Item Name | Gearshaft,bevel |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Shaft Type | SHOULDERED |
| Shaft Material | STEEL |
| Shaft Largest Diameter | 1.375 INCHES MAXIMUM IN |
| Shaft End Size | 1.3400 INCHES IN |
| Teeth Quantity | 13 |
| Pitch Angle | 18.8833 DEGREES |
| Diametral Pitch | 6 |
| Teeth Type | STRAIGHT |
| Gear Outside Diameter | 2.604 INCHES NOMINAL IN |
| Gear Material | STEEL |
| Shaft Length | 7.000 INCHES NOMINAL IN |
| Shaft End Type | SQUARE |
| Gear Location on Shaft | ON END OF SHAFT |
| Pressure Angle | 22.5000 DEGREES |
| Face Width | 0.605 INCHES MINIMUM AND 0.615 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 803-5348084-XXX-27 PRIMARY | Naval Sea Systems Command (USA) |
NSN 3040-01-497-4893 is a Gearshaft,bevel, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-497-4893 has 1 manufacturer part number on file: 803-5348084-XXX-27 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-644-7440. Verify interchangeability with system specifications before substitution.
Key specifications for 803-5348084-XXX-27: Shaft Type: SHOULDERED; Shaft Material: STEEL; Shaft Largest Diameter: 1.375 INCHES MAXIMUM IN; Shaft End Size: 1.3400 INCHES IN. 15 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.