Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1648 found under Tag Stock Marking by American Packaging Corp. The National Stock Number assigned to this part is 8135002391648, and the Federal Supply Class is 8135 Packaging And Packing Bulk Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1648.