The Gearshaft,bevel, cataloged under National Stock Number 3040-01-414-8064, 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 17 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-414-8064 |
| Primary Part Number | 6118488 |
| 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 COMP E9310 |
| Shaft Largest Diameter | 1.575 INCHES NOMINAL IN |
| Shaft End Size | 1.366 INCHES IN |
| Teeth Quantity | 20 |
| Pitch Angle | 35.0000 DEGREES |
| Tooth Direction | LEFT |
| Diametral Pitch | 8 |
| Teeth Type | SPIRAL |
| Gear Outside Diameter | 2.784 INCHES NOMINAL IN |
| Hardness Rating | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM TEETH |
| Gear Material | STEEL COMP E9310 |
| Shaft Length | 7.219 INCHES NOMINAL IN |
| Shaft End Type | SPLINED INVOLUTE AND THREADED INTERNAL |
| Gear Location on Shaft | ON END OF SHAFT |
| Pressure Angle | 20.0000 DEGREES |
| Face Width | 1.125 INCHES NOMINAL 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 |
|---|---|
| 6118488 PRIMARY | Naval Sea Systems Command (USA) |
NSN 3040-01-414-8064 is a Gearshaft,bevel, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-414-8064 has 1 manufacturer part number on file: 6118488 (Naval Sea Systems Command).
Key specifications for 6118488: Shaft Type: SHOULDERED; Shaft Material: STEEL COMP E9310; Shaft Largest Diameter: 1.575 INCHES NOMINAL IN; Shaft End Size: 1.366 INCHES IN. 17 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.