Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number UPRMA2A05B found under Microcircuit Digita by Cp Clare Corp. The National Stock Number assigned to this part is 5962013996343, 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 UPRMA2A05B.