Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 454605G found under Valve Regulating Fluid Pressure by Burkert Contromatic Corp. The National Stock Number assigned to this part is 4820014500191, 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 454605G.