Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CR2940 AJ203D found under Switch Push by General Supply And Services Inc. The National Stock Number assigned to this part is 5930010232003, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CR2940 AJ203D.