Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 439B159PC1 found under Shim Thrust Bearing by General Electric Company. The National Stock Number assigned to this part is 2010000153444, 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 439B159PC1.