Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number G5337-05 found under Valve Calibrated Flow by Aerocontrolex Group Inc. The National Stock Number assigned to this part is 4820016703809, 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 G5337-05.