The Shaft,straight, cataloged under National Stock Number 3040-00-110-4368, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 20 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 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 | 3040-00-110-4368 |
| Primary Part Number | 322947 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES |
| First End Pitch Diameter | 0.0500 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM IN |
| First End Diameter | 0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN |
| First End Spline Major Diameter | 0.3540 INCHES MINIMUM AND 0.3620 INCHES MAXIMUM IN |
| Second End Diameter | 0.5200 INCHES MINIMUM AND 0.5400 INCHES MAXIMUM IN |
| Second End Spline Minor Diameter | 0.5260 INCHES MINIMUM AND 0.5360 INCHES MAXIMUM IN |
| First End Style | SPLINED (INVOLUTE) |
| Second End Spline Major Diameter | 0.6450 INCHES MINIMUM AND 0.6500 INCHES MAXIMUM IN |
| Material Document and Classification | VS1-1-2-1,62983 MFR REF SINGLE MATERIAL RESPONSE |
| First End Pressure Angle | 30.0 DEGREES NOMINAL |
| First End Spline Length | 0.435 INCHES MINIMUM AND 0.445 INCHES MAXIMUM IN |
| First End Spline Quantity | 10 |
| End Similarity | NOT IDENTICAL |
| Second End Spline Quantity | 12 |
| Second End Pressure Angle | 30.0 DEGREES NOMINAL |
| Second End Style | SPLINED (INVOLUTE) |
| First End Spline Minor Diameter | 0.2810 INCHES MINIMUM AND 0.2830 INCHES MAXIMUM IN |
| Material | STEEL |
| Second End Pitch Diameter | 0.0500 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM IN |
| Second End Spline Length | 0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM 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 |
|---|---|
| 322947 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
NSN 3040-00-110-4368 is a Shaft,straight, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-110-4368 has 1 manufacturer part number on file: 322947 (Eaton Aerospace, Llc Dba Jackson South).
1 possible match (shared part number, not a government interchangeability claim): 5315-01-276-0959. Verify interchangeability with system specifications before substitution.
Key specifications for 322947: Surface Finish: 125.0 MICROINCHES; First End Pitch Diameter: 0.0500 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM IN; First End Diameter: 0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN; First End Spline Major Diameter: 0.3540 INCHES MINIMUM AND 0.3620 INCHES MAXIMUM IN. 20 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.