The Shaft,shouldered, cataloged under National Stock Number 3040-00-470-6089, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Diesel Parts Co of California. Government technical data includes 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-470-6089 |
| Primary Part Number | 030175 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Diesel Parts Co of California |
| Status | ACTIVE |
| Step Quantity | 4 |
| First End Diameter | 0.6230 INCHES NOMINAL IN |
| First End Spline Major Diameter | 0.6230 INCHES NOMINAL IN |
| Second End Diameter | 0.8110 INCHES NOMINAL IN |
| Second End Step Length | 0.178 INCHES NOMINAL IN |
| Largest Step Diameter | 0.811 INCHES NOMINAL IN |
| First End Style | SPLINED (INVOLUTE) |
| First End Pressure Angle | 30.0000 DEGREES NOMINAL |
| First End Spline Length | 0.938 INCHES NOMINAL IN |
| Second End Tongue Width | 0.784 INCHES NOMINAL IN |
| First End Spline Quantity | 36 |
| End Similarity | NOT IDENTICAL |
| Second End Tongue Thickness | 0.244 INCHES NOMINAL IN |
| Second End Style | TONGUE ROUNDED ENDS |
| First End Spline Minor Diameter | 0.5960 INCHES NOMINAL IN |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 030175 | Diesel Parts Co of California (USA) |
| 03040-67 | Woodward, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 030175 | 3/9 Design control — primary reference Woodward, Inc. Div Fuel Systems and Controls |
| 030175 | C/1 Advisory reference — outside the item-of-supply concept Woodward, Inc. |
NSN 3040-00-470-6089 is a Shaft,shouldered, manufactured by Diesel Parts Co of California, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-470-6089 has 2 manufacturer part numbers on file: 030175 (Diesel Parts Co of California), 03040-67 (Woodward, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 2530-01-420-1198, 6550-01-450-4588. Verify interchangeability with system specifications before substitution.
Key specifications for 030175: Step Quantity: 4; First End Diameter: 0.6230 INCHES NOMINAL IN; First End Spline Major Diameter: 0.6230 INCHES NOMINAL IN; Second End Diameter: 0.8110 INCHES NOMINAL IN. 16 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.