Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AN838-12D found under Elbow Tube To Hose by Hydro Fitting Manufacturing. The National Stock Number assigned to this part is 4730001941067, 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 AN838-12D.