The Shaft,shouldered, cataloged under National Stock Number 3040-00-089-7777, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-089-7777 |
| Primary Part Number | 5121337 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Surface Finish | 16.0 MICROINCHES |
| Step Quantity | 4 |
| First End Diameter | 0.4722 INCHES MINIMUM AND 0.4727 INCHES MAXIMUM IN |
| Second End Diameter | 0.7450 INCHES MINIMUM AND 0.7470 INCHES MAXIMUM IN |
| Largest Step Diameter | 0.745 INCHES MINIMUM AND 0.747 INCHES MAXIMUM IN |
| First End Style | PLAIN |
| End Similarity | NOT IDENTICAL |
| Second End Style | PLAIN |
| Material | STEEL |
| 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 |
|---|---|
| 5121337 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| 5121337 | Fnss Savunma Sistemleri Anonim Sirketi (TUR) |
| Reference | Meaning |
|---|---|
| PC5121337 | 5/9 Secondary reference Power Components (deutschland) Gmbh |
| 3040000897777 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 3040-00-089-7777 is a Shaft,shouldered, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-089-7777 has 2 manufacturer part numbers on file: 5121337 (Rolls-Royce Solutions America Inc), 5121337 (Fnss Savunma Sistemleri Anonim Sirketi).
Key specifications for 5121337: Surface Finish: 16.0 MICROINCHES; Step Quantity: 4; First End Diameter: 0.4722 INCHES MINIMUM AND 0.4727 INCHES MAXIMUM IN; Second End Diameter: 0.7450 INCHES MINIMUM AND 0.7470 INCHES MAXIMUM IN. 9 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 3040-00-089-7777 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.