Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AA59126 03 found under Terminal Feedthru by Federal Commercial Item Description. The National Stock Number assigned to this part is 5940007068090, and the Federal Supply Class is 5940 Lugs Terminals And Terminal Strips. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AA59126 03.