The Shaft,shouldered, cataloged under National Stock Number 3040-00-042-3242, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Jenny Products, Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-00-042-3242 |
| Primary Part Number | 44799 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Jenny Products, Inc |
| Status | ACTIVE |
| Step Quantity | 5 |
| First End Diameter | 1.7750 INCHES NOMINAL IN |
| Second End Diameter | 1.6250 INCHES NOMINAL IN |
| Largest Step Diameter | 2.230 INCHES NOMINAL IN |
| First End Style | PLAIN |
| End Similarity | NOT IDENTICAL |
| Second End Style | INTERNAL THREADED |
| Material | STEEL |
| Second End Internal Thread Length | 2.000 INCHES NOMINAL IN |
| 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 |
|---|---|
| 44799 PRIMARY | Jenny Products, Inc (USA) |
| Reference | Meaning |
|---|---|
| 44799 | 5/9 Secondary reference Davey Compressor Co Div of Keco Industries Inc |
NSN 3040-00-042-3242 is a Shaft,shouldered, manufactured by Jenny Products, Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-042-3242 has 1 manufacturer part number on file: 44799 (Jenny Products, Inc).
Key specifications for 44799: Step Quantity: 5; First End Diameter: 1.7750 INCHES NOMINAL IN; Second End Diameter: 1.6250 INCHES NOMINAL IN; Largest Step Diameter: 2.230 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.