The Gearshaft,bevel, cataloged under National Stock Number 3040-01-481-9990, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-481-9990 |
| Item Name | Gearshaft,bevel |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Shaft Type | SHOULDERED |
| Shaft Material | STEEL |
| Shaft Largest Diameter | 0.375 INCHES NOMINAL IN |
| Shaft End Size | 0.2500 INCHES IN |
| Teeth Quantity | 16 |
| Pitch Angle | 31.4833 DEGREES |
| Diametral Pitch | 20 |
| Precision Classification | QUALITY NUMBER 6 OR QUALITY NUMBER 7 |
| Teeth Type | STRAIGHT |
| Gear Outside Diameter | 0.921 INCHES NOMINAL IN |
| Gear Material | STEEL |
| Shaft Length | 0.725 INCHES NOMINAL IN |
| Shaft End Type | CROSS DRILLED UNTHREADED |
| Gear Location on Shaft | ON END OF SHAFT |
| 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 |
| Reference | Meaning |
|---|---|
| 802250 | 3/9 Design control — primary reference U.S. Government activity |
| 802250 | C/1 Advisory reference — outside the item-of-supply concept Mag Aerospace Industries, Llc Div Safran Cabins |
NSN 3040-01-481-9990 is a Gearshaft,bevel, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-481-9990: Shaft Type: SHOULDERED; Shaft Material: STEEL; Shaft Largest Diameter: 0.375 INCHES NOMINAL IN; Shaft End Size: 0.2500 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.