Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 509E205DPXP1 found under Bearing Sleeve by Argo Turboserve Corporation. The National Stock Number assigned to this part is 3120010038526, and the Federal Supply Class is 3120 Bearings Plain Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 509E205DPXP1.