Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FCD LGATB0056-00 PG 15 found under Positioner Valve by Flowserve Corporation. The National Stock Number assigned to this part is 4810015343468, 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 FCD LGATB0056-00 PG 15.