Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number XX-0015 80GRIT found under Wheel Flap Abrasive by Merit Abrasive Products Inc. The National Stock Number assigned to this part is 5345013432594, and the Federal Supply Class is 5345 Disks And Stones Abrasive. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like XX-0015 80GRIT.