The Shaft,shouldered, cataloged under National Stock Number 3040-00-412-3663, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Itt Jabsco Products. Government technical data includes 6 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-412-3663 |
| Primary Part Number | 3577-0010 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Itt Jabsco Products |
| Status | ACTIVE |
| Step Quantity | 3 |
| Largest Step Diameter | 1.363 INCHES NOMINAL IN |
| First End External Thread Length | 0.442 INCHES NOMINAL IN |
| First End Style | EXTERNAL THREADED |
| End Similarity | NOT IDENTICAL |
| Material | NICKEL ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3040-00-412-3663 is a Shaft,shouldered, manufactured by Itt Jabsco Products, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-412-3663 has 2 manufacturer part numbers on file: 180659 (Cummins Inc.), 3577-0010 (Itt Jabsco Products).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-331-2600. Verify interchangeability with system specifications before substitution.
Key specifications for 3577-0010: Step Quantity: 3; Largest Step Diameter: 1.363 INCHES NOMINAL IN; First End External Thread Length: 0.442 INCHES NOMINAL IN; First End Style: EXTERNAL THREADED. 6 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.