The Shaft,shouldered, cataloged under National Stock Number 3040-00-235-3699, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 15 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-235-3699 |
| Primary Part Number | 225247 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Step Quantity | 4 |
| First End Diameter | 0.4531 INCHES NOMINAL IN |
| First End Spline Major Diameter | 0.4531 INCHES NOMINAL IN |
| Second End Diameter | 0.6670 INCHES NOMINAL IN |
| Second End Step Length | 0.200 INCHES NOMINAL IN |
| Largest Step Diameter | 0.875 INCHES NOMINAL IN |
| First End Style | SPLINED (STRAIGHT) |
| First End Spline Length | 0.562 INCHES NOMINAL IN |
| Second End Tongue Width | 0.667 INCHES NOMINAL IN |
| First End Spline Quantity | 14 |
| End Similarity | NOT IDENTICAL |
| Second End Tongue Thickness | 0.250 INCHES NOMINAL IN |
| Second End Style | TONGUE ROUNDED ENDS |
| First End Spline Minor Diameter | 0.3906 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 |
|---|---|
| 225247 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
NSN 3040-00-235-3699 is a Shaft,shouldered, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-235-3699 has 1 manufacturer part number on file: 225247 (Eaton Aerospace, Llc Dba Jackson South).
1 possible match (shared part number, not a government interchangeability claim): 1615-00-511-7154. Verify interchangeability with system specifications before substitution.
Key specifications for 225247: Step Quantity: 4; First End Diameter: 0.4531 INCHES NOMINAL IN; First End Spline Major Diameter: 0.4531 INCHES NOMINAL IN; Second End Diameter: 0.6670 INCHES NOMINAL IN. 15 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.