Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 040 01438 found under Packing Assembly by Gkm Stromag Ag. The National Stock Number assigned to this part is 5330123493052, 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 040 01438.