Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A2642A found under Tape Electronic Data Processing by Hewlett Packard Co. The National Stock Number assigned to this part is 7045014403927, and the Federal Supply Class is 7045 Adp Supplies. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A2642A.