The Shaft,straight, cataloged under National Stock Number 3040-01-223-3548, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Mag Aerospace Industries, Llc Div Safran Cabins. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-223-3548 |
| Primary Part Number | 831293-3 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Mag Aerospace Industries, Llc Div Safran Cabins |
| Status | ACTIVE |
| Second End Hole Diameter | 0.0935 INCHES NOMINAL IN |
| First End Tongue Thickness | 0.281 INCHES NOMINAL IN |
| First End Diameter | 0.3750 INCHES NOMINAL IN |
| First End Tongue Width | 0.375 INCHES NOMINAL IN |
| First End Step Length | 1.047 INCHES NOMINAL IN |
| Second End Diameter | 0.3750 INCHES NOMINAL IN |
| First End Style | TONGUE ROUNDED ENDS |
| Second End Distance From Hole Center to End | 0.156 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Style | UNTHREADED CROSS DRILLED |
| 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 |
|---|---|
| 831293-3 PRIMARY | Mag Aerospace Industries, Llc Div Safran Cabins (USA) |
| Reference | Meaning |
|---|---|
| 831293-3 | 3/9 Design control — primary reference U.S. Government activity |
| 156794 | 5/9 Secondary reference U.S. Government activity |
NSN 3040-01-223-3548 is a Shaft,straight, manufactured by Mag Aerospace Industries, Llc Div Safran Cabins, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-223-3548 has 1 manufacturer part number on file: 831293-3 (Mag Aerospace Industries, Llc Div Safran Cabins).
1 possible match (shared part number, not a government interchangeability claim): 6150-01-519-3987. Verify interchangeability with system specifications before substitution.
Key specifications for 831293-3: Second End Hole Diameter: 0.0935 INCHES NOMINAL IN; First End Tongue Thickness: 0.281 INCHES NOMINAL IN; First End Diameter: 0.3750 INCHES NOMINAL IN; First End Tongue Width: 0.375 INCHES NOMINAL IN. 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.
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.