Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number L64550BGMB found under Microcircuit Memory by Lsi Logic Corp. The National Stock Number assigned to this part is 5962013293369, 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 L64550BGMB.