The Shaft,shouldered, cataloged under National Stock Number 3040-01-170-0854, 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 Dba Raytheon Co. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-170-0854 |
| Primary Part Number | 11457642 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Step Quantity | 8 |
| First End Diameter | 0.5000 INCHES NOMINAL IN |
| Largest Step Diameter | 0.628 INCHES NOMINAL IN |
| First End Style | PLAIN |
| End Similarity | IDENTICAL |
| Material | STEEL COMP 4150 OR STEEL COMP 8620 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11457642 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| R070218397 | 5/9 Secondary reference Warner Electric Brake and Clutch Co Hq |
| 11457642 | 5/9 Secondary reference Raytheon Company Div Corp |
| 11457642 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
NSN 3040-01-170-0854 is a Shaft,shouldered, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-170-0854 has 1 manufacturer part number on file: 11457642 (Raytheon Company Dba Raytheon Co).
Key specifications for 11457642: Step Quantity: 8; First End Diameter: 0.5000 INCHES NOMINAL IN; Largest Step Diameter: 0.628 INCHES NOMINAL IN; First End Style: PLAIN. 6 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.