Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number API255C found under Relay Meter Movement by E I L Instruments Inc. The National Stock Number assigned to this part is 5945000616246, 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 API255C.