Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MT5C6401C-45 found under Microcircuit Memory by Austin Semiconductor Inc. The National Stock Number assigned to this part is 5962014339316, and the Federal Supply Class is 5962 Microcircuits Electronic. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MT5C6401C-45.