Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 480-1-8IN found under Collet Machine by Dremel Mfg Co. The National Stock Number assigned to this part is 3460010717524, and the Federal Supply Class is 3460 Machine Tool Accessories. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 480-1-8IN.