The Shaft,shouldered, cataloged under National Stock Number 3040-00-451-6679, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Goriziane Group Spa. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-451-6679 |
| Primary Part Number | 2623008 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Goriziane Group Spa |
| Status | ACTIVE |
| Surface Finish | 16.0 MICROINCHES |
| FSC Application Data | FAN AND HOUSING,ENGINE COOLING |
| Step Quantity | 3 |
| First End Diameter | 0.5000 INCHES NOMINAL IN |
| Largest Step Diameter | 1.747 INCHES MINIMUM AND 1.753 INCHES MAXIMUM IN |
| First End External Thread Length | 0.590 INCHES NOMINAL IN |
| First End Style | EXTERNAL THREADED |
| End Similarity | IDENTICAL |
| Material | STEEL COMP 303 |
| 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 |
|---|---|
| 2623008 | Goriziane Group Spa (ITA) |
| Reference | Meaning |
|---|---|
| 2623008 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-00-451-6679 is a Shaft,shouldered, manufactured by Goriziane Group Spa, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-451-6679 has 1 manufacturer part number on file: 2623008 (Goriziane Group Spa).
Key specifications for 2623008: Surface Finish: 16.0 MICROINCHES; FSC Application Data: FAN AND HOUSING,ENGINE COOLING; Step Quantity: 3; First End Diameter: 0.5000 INCHES NOMINAL 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.
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.