The Shaft,shouldered, cataloged under National Stock Number 3040-01-287-9131, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Raytheon Company. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-287-9131 |
| Primary Part Number | 481-200417 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES |
| Second End External Thread Length | 0.8000 INCHES NOMINAL IN |
| Step Quantity | 3 |
| First End Diameter | 0.1900 INCHES NOMINAL IN |
| Second End Diameter | 0.1900 INCHES NOMINAL IN |
| Largest Step Diameter | 0.375 INCHES NOMINAL IN |
| First End External Thread Length | 0.5500 INCHES NOMINAL IN |
| First End Style | EXTERNAL THREADED |
| Material Document and Classification | SAE AMS5637 ASSN STD SINGLE MATERIAL RESPONSE |
| End Similarity | NOT IDENTICAL |
| Second End Style | EXTERNAL THREADED |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 481-200417 PRIMARY | Raytheon Company (USA) |
| 481-200417 | Screwmatic, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 481-200417 | 5/9 Secondary reference Goodrich Corporation Dba Goodrich Corp, a New York Corp |
NSN 3040-01-287-9131 is a Shaft,shouldered, manufactured by Raytheon Company, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-287-9131 has 2 manufacturer part numbers on file: 481-200417 (Raytheon Company), 481-200417 (Screwmatic, Inc.).
Key specifications for 481-200417: Surface Finish: 63.0 MICROINCHES; Second End External Thread Length: 0.8000 INCHES NOMINAL IN; Step Quantity: 3; First End Diameter: 0.1900 INCHES NOMINAL IN. 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.