The Shaft,shouldered, cataloged under National Stock Number 3040-01-447-3030, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3040-01-447-3030 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Surface Finish | 16.0 MICROINCHES |
| Step Quantity | 5 |
| First End Diameter | 1.0000 INCHES NOMINAL IN |
| Largest Step Diameter | 1.4985 INCHES NOMINAL IN |
| First End External Thread Length | 0.7700 INCHES NOMINAL IN |
| First End Style | CIRCULAR GROOVED, CROSS DRILLED HOLE, AND EXTERNALLY THREADED |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE |
| End Similarity | IDENTICAL |
| First End Distance From End to Groove | 0.7700 INCHES NOMINAL IN |
| First End Hole Diameter | 0.1460 INCHES NOMINAL IN |
| First End Groove Diameter | 0.8700 INCHES NOMINAL IN |
| Material | STEEL |
| First End Groove Width | 0.2000 INCHES NOMINAL IN |
| First End Distance From Hole Center to End | 0.2040 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| DAA3116D332-015 | 3/2 Design control — primary reference U.S. Government activity |
| DAA3116D332 | D/9 Drawing number reference only U.S. Government activity |
NSN 3040-01-447-3030 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-447-3030: Surface Finish: 16.0 MICROINCHES; Step Quantity: 5; First End Diameter: 1.0000 INCHES NOMINAL IN; Largest Step Diameter: 1.4985 INCHES NOMINAL IN. 14 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 3040-01-447-3030 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.