Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number JSFF12R0404 found under Elbow Tube by B And E Manufacturing Co Inc. The National Stock Number assigned to this part is 4730016413837, 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 JSFF12R0404.