Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AB90033160-1 found under Switch Board Assemb by Transicoil Llc. The National Stock Number assigned to this part is 5930012639074, 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 AB90033160-1.