Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 509-COD-A2J found under Controller Electric by Rockwell Automation Inc. The National Stock Number assigned to this part is 6110016210047, and the Federal Supply Class is 6110 Electrical Control Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 509-COD-A2J.