Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4146J53 PIECE 2 found under Lining Bearing Pump by General Electric Co. The National Stock Number assigned to this part is 2825012337039, 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 4146J53 PIECE 2.