Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 144 043 found under Microcircuit Memory by Miller Electric Mfg Co. The National Stock Number assigned to this part is 5962014252250, 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 144 043.