Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 106-639201RELAY found under Relay Electromagnetic by Sears Roebuck And Co. The National Stock Number assigned to this part is 5945001538738, 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 106-639201RELAY.