Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C5503VABA2 found under Switch Push by Arcolectric Corp. The National Stock Number assigned to this part is 5930011773896, 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 C5503VABA2.