The Shaft,shouldered, cataloged under National Stock Number 3040-00-493-9474, 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. Government technical data includes 17 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 | 3040-00-493-9474 |
| Primary Part Number | 114D6106-2 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Step Quantity | 7 |
| First End Diameter | 2.0000 INCHES NOMINAL IN |
| First End Spline Major Diameter | 2.0620 INCHES NOMINAL IN |
| Second End Diameter | 1.6850 INCHES NOMINAL IN |
| Largest Step Diameter | 2.750 INCHES NOMINAL IN |
| Second End Spline Minor Diameter | 1.4940 INCHES NOMINAL IN |
| First End Style | SPLINED (STRAIGHT) |
| Second End Spline Major Diameter | 1.6850 INCHES NOMINAL IN |
| Material Document and Classification | BMS7-6,FSCM 77272 MFR REF SINGLE MATERIAL RESPONSE |
| First End Spline Length | 1.350 INCHES NOMINAL IN |
| First End Spline Quantity | 32 |
| End Similarity | NOT IDENTICAL |
| Second End Spline Quantity | 26 |
| Second End Style | SPLINED (STRAIGHT) |
| First End Spline Minor Diameter | 1.8700 INCHES NOMINAL IN |
| Material | STEEL |
| Second End Spline Length | 1.470 INCHES NOMINAL IN |
| 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 |
|---|---|
| 114D6106-2 PRIMARY | The Boeing Company (USA) |
NSN 3040-00-493-9474 is a Shaft,shouldered, manufactured by The Boeing Company, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-493-9474 has 1 manufacturer part number on file: 114D6106-2 (The Boeing Company).
Key specifications for 114D6106-2: Step Quantity: 7; First End Diameter: 2.0000 INCHES NOMINAL IN; First End Spline Major Diameter: 2.0620 INCHES NOMINAL IN; Second End Diameter: 1.6850 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.
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.