The Shaft,shouldered, cataloged under National Stock Number 3040-00-904-4856, 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 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-904-4856 |
| Primary Part Number | 29-00083-001 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES |
| Step Quantity | 2 |
| First End Diameter | 0.1830 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM IN |
| Second End Diameter | 0.2494 INCHES MINIMUM AND 0.2496 INCHES MAXIMUM IN |
| Largest Step Diameter | 0.242 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN |
| First End Style | PLAIN |
| Second End Keyway Width | 0.0635 INCHES MINIMUM AND 0.0645 INCHES MAXIMUM IN |
| Second End Keyway Depth | 0.0094 INCHES MINIMUM AND 0.0696 INCHES MAXIMUM IN |
| End Similarity | NOT IDENTICAL |
| Second End Style | FLAT KEYWAYS AND INTERNALLY THREADED |
| Material | COPPER ALLOY |
| Second End Internal Thread Length | 0.250 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN |
| External Keyway Length | 0.250 INCHES MINIMUM AND 0.300 INCHES MAXIMUM SECOND END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 29-00083-001 PRIMARY | Raytheon Company (USA) |
NSN 3040-00-904-4856 is a Shaft,shouldered, manufactured by Raytheon Company, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-904-4856 has 1 manufacturer part number on file: 29-00083-001 (Raytheon Company).
Key specifications for 29-00083-001: Surface Finish: 32.0 MICROINCHES; Step Quantity: 2; First End Diameter: 0.1830 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM IN; Second End Diameter: 0.2494 INCHES MINIMUM AND 0.2496 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.
NSN 3040-00-904-4856 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.