Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number E2500-11 found under Sleeve Spindle by Dresser Rand Group Inc. The National Stock Number assigned to this part is 2825013114021, 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 E2500-11.