Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AD3D15AZ0020 found under Valve Linear Directional Control by Voac Hydrauliks Ab Main Office Main. The National Stock Number assigned to this part is 4820014436161, 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 AD3D15AZ0020.