The Shaft,shouldered, cataloged under National Stock Number 3040-01-105-3585, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-105-3585 |
| Primary Part Number | 5428217 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Surface Finish | 16.0 MICROINCHES |
| Step Quantity | 5 |
| First End Diameter | 0.3147 INCHES MINIMUM AND 0.3150 INCHES MAXIMUM IN |
| Second End Diameter | 0.2790 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM IN |
| Largest Step Diameter | 0.390 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN |
| Second End Spline Minor Diameter | 0.2349 INCHES NOMINAL IN |
| First End Style | UNTHREADED CROSS DRILLED |
| Second End Spline Major Diameter | 0.2500 INCHES NOMINAL IN |
| Second End Groove Diameter | 0.2880 INCHES MINIMUM AND 0.2920 INCHES MAXIMUM IN |
| End Similarity | NOT IDENTICAL |
| Second End Spline Quantity | 16 |
| First End Hole Diameter | 0.0940 INCHES MINIMUM AND 0.0970 INCHES MAXIMUM IN |
| Second End Groove Width | 0.0290 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM IN |
| Second End Distance From End to Groove | 0.560 INCHES NOMINAL IN |
| Second End Style | CIRCULAR GROOVED AND SPLINED (STRAIGHT) |
| Material | STEEL CORROSION RESISTING |
| First End Distance From Hole Center to End | 0.312 INCHES MINIMUM AND 0.343 INCHES MAXIMUM IN |
| Second End Spline Length | 0.500 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 |
| Part Number | Manufacturer |
|---|---|
| 5428217 PRIMARY | Naval Sea Systems Command (USA) |
NSN 3040-01-105-3585 is a Shaft,shouldered, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-105-3585 has 1 manufacturer part number on file: 5428217 (Naval Sea Systems Command).
Key specifications for 5428217: Surface Finish: 16.0 MICROINCHES; Step Quantity: 5; First End Diameter: 0.3147 INCHES MINIMUM AND 0.3150 INCHES MAXIMUM IN; Second End Diameter: 0.2790 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM 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.
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.