Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D15-745BPC285-307 found under Stem W Nut by Westinghouse Electric Corp. The National Stock Number assigned to this part is 2825004469367, 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 D15-745BPC285-307.