Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AFS 2C 1803 found under Switch Flow by Rotron Incorporated. The National Stock Number assigned to this part is 5930015623263, 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 AFS 2C 1803.