Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R667X000302 found under Repair Kit Actuator by Fisher Controls Co Inc. The National Stock Number assigned to this part is 4820012972516, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like R667X000302.