Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5349 1J 883B found under Microcircuit Memory by Mmi Amd. The National Stock Number assigned to this part is 5962012142159, 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 5349 1J 883B.