Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number UC494AJ 883BC found under Microcircuit Linear by Unitrode Integrated Circuits Corp. The National Stock Number assigned to this part is 5962013560888, 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 UC494AJ 883BC.