Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C5515X8X10 found under Elbow Tube To Boss by Dana Corp. The National Stock Number assigned to this part is 4730000017778, 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 C5515X8X10.