Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3W51582 found under Elbow Pipe To Tube by Curtiss Wright Electro Mechanical Corporation Div Steam And Air Solutions. The National Stock Number assigned to this part is 4730009552983, 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 3W51582.