Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D15-648PPC609 found under Gear Set Spur Match by Westinghouse Electric Corp. The National Stock Number assigned to this part is 3020011557853, and the Federal Supply Class is 3020 Gear Pulley Sprocket And Transmission Chain. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like D15-648PPC609.