Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6981ED275-558 found under Switch Assembly by D R S Power And Control Technologies. The National Stock Number assigned to this part is 5930015110422, 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 6981ED275-558.