Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AA4009230-140 found under Microcircuit Memory by Honeywell Aerospace. The National Stock Number assigned to this part is 5962010698119, 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 AA4009230-140.