Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1553M56G01 found under Tube And Fittings M by General Electric Co. The National Stock Number assigned to this part is 4710013230725, and the Federal Supply Class is 4710 Pipe Tube And Rigid Tubing. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1553M56G01.