Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R6501AQ found under Microcircuit Digita by Rockwell Collins Inc. The National Stock Number assigned to this part is 5962013592041, 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 R6501AQ.