The Gearshaft,bevel, cataloged under National Stock Number 3040-01-260-2103, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-260-2103 |
| Item Name | Gearshaft,bevel |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Shaft Type | STRAIGHT |
| Shaft Material | COPPER ALLOY 330 AND STEEL COMP 1010 AND STEEL COMP 1020 AND STEEL COMP 4130 |
| Shaft End Size | 1.688 INCHES IN |
| Shaft Diameter | 40.390 INCHES MINIMUM AND 40.421 INCHES MAXIMUM IN |
| Teeth Quantity | 30 |
| Pitch Angle | 45.0000 DEGREES |
| Teeth Type | STRAIGHT |
| Gear Outside Diameter | 2.625 INCHES NOMINAL IN |
| Gear Material | COPPER ALLOY 330 AND STEEL COMP 1010 AND STEEL COMP 1020 AND STEEL COMP 4130 |
| Shaft Length | 40.390 INCHES MINIMUM AND 40.421 INCHES MAXIMUM IN |
| Shaft End Type | PLAIN |
| 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 |
|---|---|
| 5-13-4606 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-260-2103 is a Gearshaft,bevel, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-260-2103: Shaft Type: STRAIGHT; Shaft Material: COPPER ALLOY 330 AND STEEL COMP 1010 AND STEEL COMP 1020 AND STEEL COMP 4130; Shaft End Size: 1.688 INCHES IN; Shaft Diameter: 40.390 INCHES MINIMUM AND 40.421 INCHES MAXIMUM IN. 13 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.