The Shaft,shouldered, cataloged under National Stock Number 3040-01-594-7472, 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 12 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 | 3040-01-594-7472 |
| Primary Part Number | 2886642 |
| 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 |
| Second End Flat Length | 1.468 INCHES NOMINAL IN |
| Step Quantity | 3 |
| First End Diameter | 0.620 INCHES NOMINAL IN |
| Second End Taper | 5.3 PER FOOT IN INCHES |
| Largest Step Diameter | 1.125 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Second End Taper Major Diameter | 1.125 INCHES NOMINAL IN |
| Second End Taper Length | 2.345 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Style | TAPERED WITH FLAT |
| Material | STEEL COMP 4140 |
| Second End Flat Depth | 0.562 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 |
|---|---|
| 2886642 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 3040-01-594-7472 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 3040-01-594-7472 has 1 manufacturer part number on file: 2886642 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 2886642: Second End Flat Length: 1.468 INCHES NOMINAL IN; Step Quantity: 3; First End Diameter: 0.620 INCHES NOMINAL IN; Second End Taper: 5.3 PER FOOT IN INCHES. 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.