Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PA84A found under Microcircuit Linear by Apex Microtechnology Corporation. The National Stock Number assigned to this part is 5962012196194, 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 PA84A.