The Shaft,shouldered, cataloged under National Stock Number 3040-01-248-7249, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-248-7249 |
| Primary Part Number | 5193093 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES |
| Second End Hole Diameter | 0.1250 INCHES NOMINAL IN |
| Step Quantity | 4 |
| First End Diameter | 0.3749 INCHES NOMINAL IN |
| Second End Diameter | 0.2499 INCHES NOMINAL IN |
| Largest Step Diameter | 0.3907 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Material Document and Classification | ASTM A582,TY 416,ANL,CF ASSN STD SINGLE MATERIAL RESPONSE |
| Second End Distance From Hole Center to End | 0.545 INCHES NOMINAL IN |
| Second End Hole Depth | 0.2499 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Style | CROSS DRILLED HOLE AND INTERNALLY THREADED |
| Material | STEEL CORROSION RESISTING |
| Second End Internal Thread Length | 0.390 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 |
|---|---|
| 5193093 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 5193093 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-248-7249 is a Shaft,shouldered, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-248-7249 has 1 manufacturer part number on file: 5193093 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 5193093: Surface Finish: 32.0 MICROINCHES; Second End Hole Diameter: 0.1250 INCHES NOMINAL IN; Step Quantity: 4; First End Diameter: 0.3749 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.
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.