The Shaft,shouldered, cataloged under National Stock Number 3040-00-409-9296, 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 13 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-409-9296 |
| Primary Part Number | 2560355 |
| 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 | 16.0 MICROINCHES |
| FSC Application Data | CRADLE ASSY,MISSLE |
| Step Quantity | 4 |
| First End Diameter | 0.9990 INCHES NOMINAL IN |
| Second End Diameter | 0.7450 INCHES NOMINAL IN |
| Largest Step Diameter | 1.225 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Second End Groove Diameter | 0.7040 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Groove Width | 0.0485 INCHES NOMINAL IN |
| Second End Distance From End to Groove | 0.125 INCHES NOMINAL IN |
| Second End Style | CIRCULAR GROOVED |
| Material | STEEL |
| 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 |
|---|---|
| 2560355 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 7000M2128 | C/1 Advisory reference — outside the item-of-supply concept Square D Co Electromagnetic Industries Div |
| 2560355 | C/1 Advisory reference — outside the item-of-supply concept Square D Co Electromagnetic Industries Div |
| 620940-2560355 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| 2560355 | 5/9 Secondary reference U.S. Government activity |
| 620941-2560355 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| 2560355 | 5/9 Secondary reference Age Logistics Corporation |
NSN 3040-00-409-9296 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 3040-00-409-9296 has 1 manufacturer part number on file: 2560355 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 2560355: Surface Finish: 16.0 MICROINCHES; FSC Application Data: CRADLE ASSY,MISSLE; Step Quantity: 4; First End Diameter: 0.9990 INCHES NOMINAL IN. 13 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.