Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EC3022R1 found under Relay Electrical by Winco Inc. The National Stock Number assigned to this part is 5945004720677, 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 EC3022R1.