The Shaft,shouldered, cataloged under National Stock Number 3040-00-484-4167, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-484-4167 |
| Primary Part Number | 1478873 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Step Quantity | 9 |
| First End Diameter | 0.8748 INCHES NOMINAL IN |
| First End Distance From Keyway Center to End | 0.500 INCHES NOMINAL IN |
| Second End Diameter | 1.4098 INCHES NOMINAL IN |
| Largest Step Diameter | 1.751 INCHES NOMINAL IN |
| Second End Spline Minor Diameter | 1.2210 INCHES NOMINAL IN |
| First End Style | WOODRUFF KEYWAY |
| Second End Spline Major Diameter | 1.4098 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Spline Quantity | 11 |
| Second End Pressure Angle | 30.0000 DEGREES NOMINAL |
| Second End Style | SPLINED (INVOLUTE) |
| Material | STEEL |
| Second End Pitch Diameter | 1.3750 INCHES NOMINAL IN |
| External Keyway Length | 0.375 INCHES NOMINAL FIRST END IN |
| Second End Spline Length | 1.5620 INCHES NOMINAL IN |
| First End Keyway Width | 0.1553 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1478873 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 404501-109 PRIMARY | The Oilgear Company Dba Jiffy Lube 213 Div Oilgear (USA) |
| Reference | Meaning |
|---|---|
| 1478873 | 5/9 Secondary reference The Oilgear Company Dba Jiffy Lube 213 Div Oilgear |
NSN 3040-00-484-4167 is a Shaft,shouldered, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-484-4167 has 2 manufacturer part numbers on file: 1478873 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 404501-109 (The Oilgear Company Dba Jiffy Lube 213 Div Oilgear).
Key specifications for 1478873: Step Quantity: 9; First End Diameter: 0.8748 INCHES NOMINAL IN; First End Distance From Keyway Center to End: 0.500 INCHES NOMINAL IN; Second End Diameter: 1.4098 INCHES NOMINAL IN. 17 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.
NSN 3040-00-484-4167 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.