The Shaft,shouldered, cataloged under National Stock Number 3040-00-706-4584, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-706-4584 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES |
| Second End External Thread Length | 2.500 INCHES NOMINAL IN |
| Step Quantity | 4 |
| First End Diameter | 1.9350 INCHES MINIMUM AND 1.9370 INCHES MAXIMUM IN |
| Second End Diameter | 2.6255 INCHES MINIMUM AND 2.6260 INCHES MAXIMUM IN |
| Largest Step Diameter | 2.745 INCHES MINIMUM AND 2.747 INCHES MAXIMUM IN |
| First End Style | PLAIN |
| End Similarity | NOT IDENTICAL |
| Second End Style | EXTERNAL THREADED |
| Material | STEEL COMP 4140 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2303-08-17PC3 | 5/2 Secondary reference U.S. Government activity |
| LX08-017-003 | 3/9 Design control — primary reference Project Manager Amphibious Lighters St Louis Mo |
| 793R6H5C | 5/9 Secondary reference Anker Holth Div Viceroy Fluid Power Inc |
NSN 3040-00-706-4584 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-706-4584: Surface Finish: 125.0 MICROINCHES; Second End External Thread Length: 2.500 INCHES NOMINAL IN; Step Quantity: 4; First End Diameter: 1.9350 INCHES MINIMUM AND 1.9370 INCHES MAXIMUM IN. 10 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.