Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 11-5049A000 found under Valve Flow Control by Sc Hydraulic Engineering Inc. The National Stock Number assigned to this part is 4820001681469, 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 11-5049A000.