Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MPY 12HJM 883 found under Microcircuit Digital by Fairchild Semiconductor Ltd. The National Stock Number assigned to this part is 5962012623933, 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 MPY 12HJM 883.