Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number G5275APC49-53 found under Head Assembly by Siemens Demag Delaval Turbomachi. The National Stock Number assigned to this part is 2825001257119, 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 G5275APC49-53.