The Shaft,shouldered, cataloged under National Stock Number 3040-00-633-2864, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3040-00-633-2864 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Step Quantity | 2 |
| First End Diameter | 0.6560 INCHES NOMINAL IN |
| Second End Diameter | 0.8670 INCHES NOMINAL IN |
| Largest Step Diameter | 0.867 INCHES NOMINAL IN |
| Second End Spline Minor Diameter | 0.7270 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Second End Spline Major Diameter | 0.8670 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Spline Quantity | 16 |
| Second End Style | SPLINED (STRAIGHT) |
| Material | STEEL COMP 6150 |
| Second End Spline Length | 1.446 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 |
|---|---|
| G300-505 | 3/9 Design control — primary reference Lucas Aerospace Power Equipment Corporation |
| G300-505 | C/1 Advisory reference — outside the item-of-supply concept Safran Power Usa Llc |
NSN 3040-00-633-2864 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-633-2864: Step Quantity: 2; First End Diameter: 0.6560 INCHES NOMINAL IN; Second End Diameter: 0.8670 INCHES NOMINAL IN; Largest Step Diameter: 0.867 INCHES NOMINAL IN. 12 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.