Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R67AFRX0112 found under Parts Kit Regulating Gas by Fisher Controls Co Inc. The National Stock Number assigned to this part is 4820012220292, 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 R67AFRX0112.