Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 70 0063 2619 6 found under Tape Identification by 3M Company. The National Stock Number assigned to this part is 7510016494864, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 70 0063 2619 6.