Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 577E877PC35 found under Packing Ring Assembly Turbine by Lowe Charles Co The. The National Stock Number assigned to this part is 2825008956687, and the Federal Supply Class is 2825 Steam Turbines And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 577E877PC35.