Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number H7545-BKBSCS found under Turbine Steam by Dresser Rand Co. The National Stock Number assigned to this part is 2825014106695, 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 H7545-BKBSCS.