Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AT215 found under Plate Wall Electric by Nkk Switches Of America Inc. The National Stock Number assigned to this part is 5975015265656, and the Federal Supply Class is 5975 Electrical Hardware And Supplies. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AT215.