The Shaft,shouldered, cataloged under National Stock Number 3040-00-220-3175, 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 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-00-220-3175 |
| Primary Part Number | 5018-525 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Raytheon Company Div Rmd Strategic |
| Status | ACTIVE |
| First End Diameter | 0.2450 INCHES NOMINAL IN |
| Largest Step Diameter | 0.326 INCHES NOMINAL IN |
| First End Style | INTERNAL THREADED |
| First End Internal Thread Length | 0.4830 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Style | TWO FLATS |
| Material | STEEL |
| 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 |
|---|---|
| 5018-525 | Raytheon Company Div Rmd Strategic (USA) |
| Reference | Meaning |
|---|---|
| 65672 | 3/9 Design control — primary reference U.S. Government activity |
NSN 3040-00-220-3175 is a Shaft,shouldered, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-220-3175 has 1 manufacturer part number on file: 5018-525 (Raytheon Company Div Rmd Strategic).
Key specifications for 5018-525: First End Diameter: 0.2450 INCHES NOMINAL IN; Largest Step Diameter: 0.326 INCHES NOMINAL IN; First End Style: INTERNAL THREADED; First End Internal Thread Length: 0.4830 INCHES NOMINAL IN. 7 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.