Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SAE J530 130137 found under Elbow Tube To Boss by Sae International. The National Stock Number assigned to this part is 4730016470037, 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 SAE J530 130137.