Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number WW5709542ACITEM56 found under Elbow Tube by General Electric Inc. The National Stock Number assigned to this part is 4730002351446, and the Federal Supply Class is 4730 Hose Pipe Tube Lubrication And Railing Fittings. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like WW5709542ACITEM56.