Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S-59001 found under Rotor Compressor Aircraft Gas Tu by Mac Valves Inc. The National Stock Number assigned to this part is 2840012955188, and the Federal Supply Class is 2840 Gas Turbines And Jet Engines Aircraft Prime Moving And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like S-59001.