The Shaft,shouldered, cataloged under National Stock Number 3040-01-124-0867, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Triumph Actuation Systems - Connecticut, Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-124-0867 |
| Primary Part Number | 4202023-1 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Triumph Actuation Systems - Connecticut, Llc |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES |
| FSC Application Data | POWER UNIT,STEERING |
| First End Width Across Flats | 0.155 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN |
| Second End External Thread Length | 0.220 INCHES NOMINAL IN |
| Step Quantity | 5 |
| First End Diameter | 0.2320 INCHES MINIMUM AND 0.2330 INCHES MAXIMUM IN |
| First End Step Length | 0.920 INCHES NOMINAL IN |
| Second End Diameter | 0.1840 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN |
| Largest Step Diameter | 0.290 INCHES NOMINAL IN |
| First End Style | SQUARE (ROUND CORNERS) |
| Material Document and Classification | AMS5643,COMPOSITION 17-4PH ASSN STD ALL MATERIAL RESPONSES |
| Second End Groove Diameter | 0.1390 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Groove Width | 0.0900 INCHES NOMINAL IN |
| Second End Distance From End to Groove | 0.240 INCHES NOMINAL IN |
| Second End Style | CIRCULAR GROOVED AND EXTERNALLY THREADED |
| Material | STEEL COMP 17-4PH |
| 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 |
|---|---|
| 4202023-1 PRIMARY | Triumph Actuation Systems - Connecticut, Llc (USA) |
| Reference | Meaning |
|---|---|
| 10106806 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 3040-01-124-0867 is a Shaft,shouldered, manufactured by Triumph Actuation Systems - Connecticut, Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-124-0867 has 1 manufacturer part number on file: 4202023-1 (Triumph Actuation Systems - Connecticut, Llc).
Key specifications for 4202023-1: Surface Finish: 125.0 MICROINCHES; FSC Application Data: POWER UNIT,STEERING; First End Width Across Flats: 0.155 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN; Second End External Thread Length: 0.220 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.