Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C6407 found under Relay Thermal by Vdo Control Systems Inc. The National Stock Number assigned to this part is 5945004326669, 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 C6407.