Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number UPRMA2A05B found under Microcircuit Digita by C P 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.