The Shaft,shouldered, cataloged under National Stock Number 3040-00-382-5950, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-382-5950 |
| Primary Part Number | 655377 |
| 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 Hole Diameter | 0.1110 INCHES NOMINAL IN |
| Step Quantity | 3 |
| First End Diameter | 0.3110 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Second End Diameter | 0.2480 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM IN |
| Largest Step Diameter | 0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| First End Slot Width | 0.1250 INCHES NOMINAL IN |
| First End Style | SLOTTED |
| Material Document and Classification | MIL-S-853,TYPE E,CLASS 6 MIL SPEC SINGLE MATERIAL RESPONSE |
| Second End Distance From Hole Center to End | 0.344 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| First End Slot Depth | 0.093 INCHES NOMINAL IN |
| Second End Style | UNTHREADED CROSS DRILLED |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3040-00-382-5950 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 3040-00-382-5950 has 2 manufacturer part numbers on file: 265159 (Lockheed Martin Corporation Div Rms - Mitchel Field), 655377 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 655377: Second End Hole Diameter: 0.1110 INCHES NOMINAL IN; Step Quantity: 3; First End Diameter: 0.3110 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN; Second End Diameter: 0.2480 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM 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.