Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 660DM1000 found under Sander Disk Electric Portable by Clayton Associates Inc. The National Stock Number assigned to this part is 5130014139122, and the Federal Supply Class is 5130 Hand Tools Power Driven. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 660DM1000.