The Shaft,shouldered, cataloged under National Stock Number 3040-01-185-0709, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Eaton Corp Dba Eaton Aerospace Jackson. Government technical data includes 20 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-185-0709 |
| Primary Part Number | 217114 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Eaton Corp Dba Eaton Aerospace Jackson |
| Status | ACTIVE |
| Step Quantity | 6 |
| First End Diameter | 0.4200 INCHES NOMINAL IN |
| First End Spline Major Diameter | 0.5395 INCHES MINIMUM IN |
| Second End Diameter | 0.9600 INCHES NOMINAL IN |
| Largest Step Diameter | 1.500 INCHES NOMINAL IN |
| Second End Spline Minor Diameter | 0.9855 INCHES NOMINAL IN |
| First End Style | SPLINED (STRAIGHT) |
| Supplementary Features | MAIN DRIVE SHAFT |
| Second End Spline Major Diameter | 1.1475 INCHES NOMINAL IN |
| Material Document and Classification | AMS6487H-11 ASSN STD SINGLE MATERIAL RESPONSE |
| First End Spline Length | 1.270 INCHES NOMINAL IN |
| First End Spline Quantity | 12 |
| End Similarity | NOT IDENTICAL |
| Second End Spline Quantity | 22 |
| Second End Pressure Angle | 30.0 DEGREES NOMINAL |
| Second End Style | SPLINED (INVOLUTE) |
| First End Spline Minor Diameter | 0.4340 INCHES NOMINAL IN |
| Material | STEEL |
| Second End Pitch Diameter | 1.1000 INCHES NOMINAL IN |
| Second End Spline Length | 0.895 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 |
|---|---|
| 217114 PRIMARY | Eaton Corp Dba Eaton Aerospace Jackson (USA) |
NSN 3040-01-185-0709 is a Shaft,shouldered, manufactured by Eaton Corp Dba Eaton Aerospace Jackson, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-185-0709 has 1 manufacturer part number on file: 217114 (Eaton Corp Dba Eaton Aerospace Jackson).
Key specifications for 217114: Step Quantity: 6; First End Diameter: 0.4200 INCHES NOMINAL IN; First End Spline Major Diameter: 0.5395 INCHES MINIMUM IN; Second End Diameter: 0.9600 INCHES NOMINAL IN. 20 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 3040-01-185-0709 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.