The Shaft,shouldered, cataloged under National Stock Number 3040-01-150-6513, 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 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-01-150-6513 |
| Primary Part Number | 74A831185-2003 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES |
| FSC Application Data | VALVE ASSEMBLY-SOLENOID,ECM |
| Second End External Thread Length | 0.173 INCHES NOMINAL IN |
| Step Quantity | 3 |
| First End Diameter | 0.1887 INCHES NOMINAL IN |
| Second End Diameter | 0.1120 INCHES NOMINAL IN |
| Largest Step Diameter | 0.189 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE |
| End Similarity | NOT IDENTICAL |
| Second End Style | EXTERNAL THREADED |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 74A831185-2003 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 10106939 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 3040-01-150-6513 is a Shaft,shouldered, manufactured by The Boeing Company Div Defense, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-150-6513 has 1 manufacturer part number on file: 74A831185-2003 (The Boeing Company Div Defense).
Key specifications for 74A831185-2003: Surface Finish: 32.0 MICROINCHES; FSC Application Data: VALVE ASSEMBLY-SOLENOID,ECM; Second End External Thread Length: 0.173 INCHES NOMINAL IN; Step Quantity: 3. 12 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.