Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KE20S11117071-F found under Elbow Tube by Schaefer Johannes Gmbh And Co Kg. The National Stock Number assigned to this part is 4730123086756, 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 KE20S11117071-F.