Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 74081-01 found under Servovalve Hydrauli by Parker Hannifin Ltd. The National Stock Number assigned to this part is 1650015478333, and the Federal Supply Class is 1650 Aircraft Hydraulic Vacuum And De-Icing System Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 74081-01.