The Shaft,shouldered, cataloged under National Stock Number 3040-01-141-4719, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). Government technical data includes 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-01-141-4719 |
| Primary Part Number | 282478 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES |
| Step Quantity | 5 |
| First End Diameter | 1.2760 INCHES NOMINAL IN |
| First End Spline Major Diameter | 1.2670 INCHES NOMINAL IN |
| Second End Diameter | 1.5800 INCHES NOMINAL IN |
| Largest Step Diameter | 1.580 INCHES NOMINAL IN |
| Second End Spline Minor Diameter | 1.2000 INCHES NOMINAL IN |
| First End Style | SPLINED (STRAIGHT) |
| Second End Spline Major Diameter | 1.3500 INCHES NOMINAL IN |
| Material Document and Classification | MIL-C-13924 CLASS 1 FED SPEC ALL MATERIAL RESPONSES |
| First End Spline Length | 1.3089 INCHES NOMINAL IN |
| First End Spline Quantity | 24 |
| End Similarity | NOT IDENTICAL |
| Second End Spline Quantity | 26 |
| Second End Style | SPLINED (STRAIGHT) |
| First End Spline Minor Diameter | 1.0910 INCHES NOMINAL IN |
| Material | STEEL |
| Second End Spline Length | 0.8000 INCHES NOMINAL 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 |
|---|---|
| 282478 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| Reference | Meaning |
|---|---|
| 282478 | 5/9 Secondary reference U.S. Government activity |
NSN 3040-01-141-4719 is a Shaft,shouldered, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-141-4719 has 1 manufacturer part number on file: 282478 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).
Key specifications for 282478: Surface Finish: 63.0 MICROINCHES; Step Quantity: 5; First End Diameter: 1.2760 INCHES NOMINAL IN; First End Spline Major Diameter: 1.2670 INCHES NOMINAL IN. 18 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.