Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7980 found under Sharpener Twist Drill Bit by Black And Decker Corp. The National Stock Number assigned to this part is 3415001280092, and the Federal Supply Class is 3415 Grinding Machines. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 7980.