Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MOB272A-01 883B found under Microcircuit Digita by Mitel Semiconductor Americans Inc. The National Stock Number assigned to this part is 5962012809967, 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 MOB272A-01 883B.