Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HSA000673 found under Actuator Hydraulic by Nqea Marine Safety Pty Ltd. The National Stock Number assigned to this part is 4810015745821, and the Federal Supply Class is 4810 Valves Powered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HSA000673.