Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number I164 found under Paper Ink Cover Wa by Bureau Of Engraving And Printing. The National Stock Number assigned to this part is 8135008849766, 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 I164.