Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5000-3-55 found under Control Valve by Husco International Inc. The National Stock Number assigned to this part is 3930004219362, and the Federal Supply Class is 3930 Warehouse Trucks And Tractors Self-Propelled. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5000-3-55.