The Shaft,shouldered, cataloged under National Stock Number 3040-01-125-8360, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 15 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-125-8360 |
| Primary Part Number | 2046392-2 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES |
| FSC Application Data | DRIVE,MECHANICAL,FLAP,LE,WING |
| First End Pitch Diameter | 0.4792 INCHES NOMINAL IN |
| Step Quantity | 5 |
| First End Diameter | 0.3850 INCHES NOMINAL IN |
| First End Spline Major Diameter | 0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN |
| Largest Step Diameter | 1.460 INCHES MINIMUM AND 1.470 INCHES MAXIMUM IN |
| First End Style | SPLINED (INVOLUTE) |
| Material Document and Classification | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE |
| First End Pressure Angle | 30.0 DEGREES NOMINAL |
| First End Spline Length | 0.1800 INCHES NOMINAL IN |
| First End Spline Quantity | 23 |
| End Similarity | NOT IDENTICAL |
| First End Spline Minor Diameter | 0.4182 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 | F |
| Part Number | Manufacturer |
|---|---|
| 2046392-2 PRIMARY | The Boeing Company Div Defense (USA) |
| 2046392-2 | Moog Military Aircraft Llc (USA) |
| Reference | Meaning |
|---|---|
| 10106823 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 2046392-2 | 5/9 Secondary reference Honeywell International Inc. Div Aerospace - Torrance |
NSN 3040-01-125-8360 is a Shaft,shouldered, manufactured by The Boeing Company Div Defense, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-125-8360 has 2 manufacturer part numbers on file: 2046392-2 (The Boeing Company Div Defense), 2046392-2 (Moog Military Aircraft Llc).
Key specifications for 2046392-2: Surface Finish: 63.0 MICROINCHES; FSC Application Data: DRIVE,MECHANICAL,FLAP,LE,WING; First End Pitch Diameter: 0.4792 INCHES NOMINAL IN; Step Quantity: 5. 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.