The Shaft,shouldered, cataloged under National Stock Number 3040-00-708-3519, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3040-00-708-3519 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| First End Tongue Thickness | 0.312 INCHES NOMINAL IN |
| Second End External Thread Length | 0.438 INCHES NOMINAL IN |
| Step Quantity | 5 |
| First End Diameter | 1.1250 INCHES NOMINAL IN |
| First End Tongue Width | 0.781 INCHES NOMINAL IN |
| First End Step Length | 0.312 INCHES NOMINAL IN |
| Second End Diameter | 0.6250 INCHES NOMINAL IN |
| Largest Step Diameter | 1.125 INCHES NOMINAL IN |
| First End Style | TONGUE |
| End Similarity | NOT IDENTICAL |
| Second End Style | EXTERNAL THREADED |
| Material | STEEL |
| 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 |
|---|---|
| TD600B306 | 5/9 Secondary reference Eagle Crusher Co Inc Dba Stedman Machine Co |
| TD600B306 | 3/9 Design control — primary reference Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc |
| JHP39-459 | 5/9 Secondary reference Hollingsworth John R Co |
NSN 3040-00-708-3519 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-708-3519: First End Tongue Thickness: 0.312 INCHES NOMINAL IN; Second End External Thread Length: 0.438 INCHES NOMINAL IN; Step Quantity: 5; First End Diameter: 1.1250 INCHES NOMINAL IN. 12 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.