The Shaft,shouldered, cataloged under National Stock Number 3040-01-125-8362, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-125-8362 |
| Primary Part Number | 1534AS427 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES |
| FSC Application Data | RACK,BOMB,EJECTOR AIRCRAFT,BRU-32A A |
| First End Width Across Flats | 0.432 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| Step Quantity | 3 |
| First End Diameter | 0.4950 INCHES MINIMUM AND 0.4980 INCHES MAXIMUM IN |
| First End Step Length | 0.963 INCHES NOMINAL IN |
| Largest Step Diameter | 0.495 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN |
| First End Style | HEXAGONAL |
| Criticality Code Justification | FEAT |
| End Similarity | IDENTICAL |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 1534AS427 | Klune Industries, Inc. Div Pcc Aerostructures, Spanish Fork Dba Klune Industries (USA) |
| 1534AS427 | Solo Enterprise Corp. Dba Solo Enterprise Corp (USA) |
| 1534AS427 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 1534AS427 | Marvin Engineering Co, Inc (USA) |
| 1534AS427 | Vertex Modernization and Sustainment Llc (USA) |
| Reference | Meaning |
|---|---|
| 10106824 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| D013448-1 | 5/9 Secondary reference U.S. Government activity |
| D013448-1 | C/1 Advisory reference — outside the item-of-supply concept The Boeing Company |
| 1534AS427 | 5/9 Secondary reference Goodrich Corporation Dba Goodrich Corp, a New York Corp |
NSN 3040-01-125-8362 is a Shaft,shouldered, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-125-8362 has 5 manufacturer part numbers on file: 1534AS427 (Klune Industries, Inc. Div Pcc Aerostructures, Spanish Fork Dba Klune Industries), 1534AS427 (Solo Enterprise Corp. Dba Solo Enterprise Corp), 1534AS427 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 1534AS427 (Marvin Engineering Co, Inc), 1534AS427 (Vertex Modernization and Sustainment Llc).
Key specifications for 1534AS427: Surface Finish: 125.0 MICROINCHES; FSC Application Data: RACK,BOMB,EJECTOR AIRCRAFT,BRU-32A A; First End Width Across Flats: 0.432 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN; Step Quantity: 3. 11 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 3040-01-125-8362 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.