The Shaft,shouldered, cataloged under National Stock Number 3040-01-282-6971, 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 20 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-282-6971 |
| Primary Part Number | 1608015 |
| 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 Angle Between Holes | 120.0 DEGREES NOMINAL |
| Second End Hole Diameter | 0.1870 INCHES NOMINAL IN |
| Second End Flat Length | 0.188 INCHES NOMINAL IN |
| Step Quantity | 3 |
| First End Diameter | 0.3740 INCHES NOMINAL IN |
| Second End Diameter | 1.0000 INCHES NOMINAL IN |
| Largest Step Diameter | 1.000 INCHES NOMINAL IN |
| First End Slot Width | 0.156 INCHES NOMINAL IN |
| First End Style | CIRCULAR GROOVED AND SLOTTED |
| Second End Distance From Hole Center to End | 0.188 INCHES NOMINAL IN |
| Second End Hole Depth | 0.188 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| First End Slot Depth | 0.187 INCHES NOMINAL IN |
| First End Distance From End to Groove | 0.290 INCHES NOMINAL IN |
| First End Groove Diameter | 0.3520 INCHES NOMINAL IN |
| Second End Style | CROSS DRILLED AND FLATTED |
| Material | STEEL COMP 1020 |
| First End Groove Width | 0.0280 INCHES MINIMUM AND 0.0310 INCHES MAXIMUM IN |
| Second End Flat Depth | 0.1570 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 |
NSN 3040-01-282-6971 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 3040-01-282-6971 has 2 manufacturer part numbers on file: 1608015 (Bae Systems Land & Armaments L.p.), 1608015 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 1608015: Surface Finish: 32.0 MICROINCHES; Second End Angle Between Holes: 120.0 DEGREES NOMINAL; Second End Hole Diameter: 0.1870 INCHES NOMINAL IN; Second End Flat Length: 0.188 INCHES NOMINAL IN. 20 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.