Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number X15-A4234 found under Stop Manual Control Lever by Rix Industries. The National Stock Number assigned to this part is 4810012974447, and the Federal Supply Class is 4810 Valves Powered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like X15-A4234.