Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number YOD1B1 4C 6VDC found under Relay Electromagnetic by Allied Controls Inc. The National Stock Number assigned to this part is 5945010212596, 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 YOD1B1 4C 6VDC.