Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KAA3921TVERE found under Programmed Prom by Eaton Aerospace Ltd. The National Stock Number assigned to this part is 4470014476286, 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 KAA3921TVERE.