The Shaft,shouldered, cataloged under National Stock Number 3040-00-494-8080, 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 15 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 | 3040-00-494-8080 |
| Primary Part Number | 1596274 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Raytheon Company Div Rmd Strategic |
| Status | ACTIVE |
| Step Quantity | 5 |
| First End Diameter | 0.8628 INCHES NOMINAL IN |
| First End Spline Major Diameter | 0.8628 INCHES NOMINAL IN |
| Second End Diameter | 0.7070 INCHES NOMINAL IN |
| Second End Step Length | 0.375 INCHES NOMINAL IN |
| Largest Step Diameter | 1.125 INCHES NOMINAL IN |
| First End Style | SPLINED (STRAIGHT) |
| Material Document and Classification | QQ-S-764,TYPE 303SE,COND A FED SPEC SINGLE MATERIAL RESPONSE |
| First End Spline Length | 1.290 INCHES NOMINAL IN |
| First End Spline Quantity | 13 |
| End Similarity | NOT IDENTICAL |
| Second End Style | SQUARE (ROUND CORNERS) |
| First End Spline Minor Diameter | 0.7036 INCHES NOMINAL IN |
| Material | STEEL COMP 303SE |
| Second End Width Across Flats | 0.500 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 |
|---|---|
| 1596274 PRIMARY | Raytheon Company Div Rmd Strategic (USA) |
NSN 3040-00-494-8080 is a Shaft,shouldered, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-494-8080 has 1 manufacturer part number on file: 1596274 (Raytheon Company Div Rmd Strategic).
Key specifications for 1596274: Step Quantity: 5; First End Diameter: 0.8628 INCHES NOMINAL IN; First End Spline Major Diameter: 0.8628 INCHES NOMINAL IN; Second End Diameter: 0.7070 INCHES NOMINAL IN. 15 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.