Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 385B039A39 found under Packing Labyrinth by General Electric Inc. The National Stock Number assigned to this part is 5330003069682, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 385B039A39.