Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KA477A found under Transmitter Light Signal by Eaton Aerospace Ltd. The National Stock Number assigned to this part is 6030014521301, and the Federal Supply Class is 6030 Fiber Optic Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like KA477A.