Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number G8579PC42 found under Cover Valve Body by Siemens Demag Delaval Turbomachi. The National Stock Number assigned to this part is 2825003370997, 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 G8579PC42.