Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number L1258-1512X10 found under Stave Set Bearing by General Electric Co. The National Stock Number assigned to this part is 2010004336022, and the Federal Supply Class is 2010 Ship And Boat Propulsion Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like L1258-1512X10.