The Shaft,shouldered, cataloged under National Stock Number 3040-00-159-3663, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Raytheon Company Div Rmd Strategic. Government technical data includes 16 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-159-3663 |
| Primary Part Number | 1539584 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Raytheon Company Div Rmd Strategic |
| Status | ACTIVE |
| Surface Finish | 64.0 MICROINCHES |
| Step Quantity | 5 |
| First End Diameter | 1.0910 INCHES MINIMUM AND 1.0950 INCHES MAXIMUM IN |
| Second End Diameter | 0.8615 INCHES MINIMUM AND 0.8640 INCHES MAXIMUM IN |
| Largest Step Diameter | 1.500 INCHES NOMINAL IN |
| Second End Spline Minor Diameter | 0.6765 INCHES MINIMUM AND 0.6875 INCHES MAXIMUM IN |
| First End Style | PLAIN |
| Second End Spline Major Diameter | 0.8615 INCHES MINIMUM AND 0.8640 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-S-5000,COND C4 MIL SPEC SINGLE MATERIAL RESPONSE |
| End Similarity | NOT IDENTICAL |
| Second End Spline Quantity | 13 |
| Second End Pressure Angle | 30.0 DEGREES NOMINAL |
| Second End Style | SPLINED (INVOLUTE) |
| Material | STEEL COMP 4340 |
| Second End Pitch Diameter | 0.8125 INCHES NOMINAL IN |
| Second End Spline Length | 0.750 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 |
|---|---|
| 1539584 PRIMARY | Raytheon Company Div Rmd Strategic (USA) |
NSN 3040-00-159-3663 is a Shaft,shouldered, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-159-3663 has 1 manufacturer part number on file: 1539584 (Raytheon Company Div Rmd Strategic).
Key specifications for 1539584: Surface Finish: 64.0 MICROINCHES; Step Quantity: 5; First End Diameter: 1.0910 INCHES MINIMUM AND 1.0950 INCHES MAXIMUM IN; Second End Diameter: 0.8615 INCHES MINIMUM AND 0.8640 INCHES MAXIMUM IN. 16 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.