Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 542026 found under Seal Air Aircraft Gas Turbine En by Beacon Industries Inc. The National Stock Number assigned to this part is 2840004355545, 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 542026.