The Gearshaft,bevel, cataloged under National Stock Number 3040-00-438-6323, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3040-00-438-6323 |
| Item Name | Gearshaft,bevel |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Shaft Type | SHOULDERED |
| Shaft Material | STEEL COMP E9310 |
| Shaft Largest Diameter | 1.869 INCHES MINIMUM AND 1.870 INCHES MAXIMUM IN |
| Shaft End Size | 1.333 INCHES IN |
| Teeth Quantity | 38 |
| Pitch Angle | 69.0000 DEGREES |
| Tooth Direction | RIGHT |
| Diametral Pitch | 8.650 |
| Teeth Type | SPIRAL |
| Gear Outside Diameter | 4.457 INCHES MINIMUM AND 4.462 INCHES MAXIMUM IN |
| Hardness Rating | 90.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 91.5 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL |
| Criticality Code Justification | FEAT |
| Gear Material | STEEL COMP E9310 |
| Shaft Length | 3.632 INCHES MINIMUM AND 3.642 INCHES MAXIMUM IN |
| Shaft End Type | SPLINED STRAIGHT |
| Gear Location on Shaft | ON END OF SHAFT |
| Pressure Angle | 20.0000 DEGREES |
| Face Width | 0.750 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Reference | Meaning |
|---|---|
| 212-040-500-4 | 3/2 Design control — primary reference U.S. Government activity |
| 212-040-500-004 | 5/2 Secondary reference U.S. Government activity |
NSN 3040-00-438-6323 is a Gearshaft,bevel, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-438-6323: Shaft Type: SHOULDERED; Shaft Material: STEEL COMP E9310; Shaft Largest Diameter: 1.869 INCHES MINIMUM AND 1.870 INCHES MAXIMUM IN; Shaft End Size: 1.333 INCHES IN. 18 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.
NSN 3040-00-438-6323 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.