Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 580-227 found under Blading Set Rotor by Hardie Tynes Co Inc. The National Stock Number assigned to this part is 2825010515114, and the Federal Supply Class is 2825 Steam Turbines And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 580-227.