Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ERSX2128 found under Relay Electromagnetic by Allied Controls Inc. The National Stock Number assigned to this part is 5945000602248, and the Federal Supply Class is 5945 Relays And Solenoids. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like ERSX2128.