Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SC50-70DIN3017W3 found under Clamp Hose by Din Deutsches Institut Fuer Norm. The National Stock Number assigned to this part is 4730121689879, 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 SC50-70DIN3017W3.