The Shaft,shouldered, cataloged under National Stock Number 3040-00-141-0315, 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12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-141-0315 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Second End Hole Diameter | 0.1860 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM IN |
| Step Quantity | 4 |
| First End Diameter | 0.6210 INCHES MINIMUM AND 0.6230 INCHES MAXIMUM IN |
| Second End Diameter | 0.5430 INCHES MINIMUM AND 0.5450 INCHES MAXIMUM IN |
| Largest Step Diameter | 0.749 INCHES MINIMUM AND 0.751 INCHES MAXIMUM IN |
| First End Style | UNTHREADED CROSS DRILLED |
| Second End Distance From Hole Center to End | 0.437 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| First End Hole Diameter | 0.1240 INCHES MINIMUM AND 0.1290 INCHES MAXIMUM IN |
| Second End Style | UNTHREADED CROSS DRILLED |
| Material | STEEL CORROSION RESISTING |
| First End Distance From Hole Center to End | 0.343 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 |
|---|---|
| 419589-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-00-141-0315 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-141-0315: Second End Hole Diameter: 0.1860 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM IN; Step Quantity: 4; First End Diameter: 0.6210 INCHES MINIMUM AND 0.6230 INCHES MAXIMUM IN; Second End Diameter: 0.5430 INCHES MINIMUM AND 0.5450 INCHES MAXIMUM 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.