The Gearshaft,bevel, cataloged under National Stock Number 3040-00-970-6455, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-970-6455 |
| Item Name | Gearshaft,bevel |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Shaft Type | STRAIGHT |
| Shaft Material | STEEL COMP 4615 |
| Shaft End Size | 0.728 INCHES IN |
| Shaft Diameter | 0.749 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Teeth Quantity | 20 |
| Pitch Angle | 46.6000 DEGREES |
| Diametral Pitch | 8 |
| Teeth Type | STRAIGHT |
| Gear Outside Diameter | 2.681 INCHES NOMINAL IN |
| Hardness Rating | 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM TEETH |
| Gear Material | STEEL COMP 4615 |
| Shaft Length | 2.680 INCHES NOMINAL IN |
| Shaft End Type | CIRCULAR GROOVED, SPLINED INVOLUTE |
| Gear Location on Shaft | ON END OF SHAFT |
| Pressure Angle | 14.5000 DEGREES |
| Face Width | 0.438 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 |
| Reference | Meaning |
|---|---|
| 9388ADHB | 5/9 Secondary reference U.S. Government activity |
| 16100415 | 5/9 Secondary reference U.S. Government activity |
| 16201426 | 3/9 Design control — primary reference U.S. Government activity |
| 16201426 | C/1 Advisory reference — outside the item-of-supply concept Fairbanks Morse, Llc |
NSN 3040-00-970-6455 is a Gearshaft,bevel, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-970-6455: Shaft Type: STRAIGHT; Shaft Material: STEEL COMP 4615; Shaft End Size: 0.728 INCHES IN; Shaft Diameter: 0.749 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN. 16 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.