Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number H2471500 found under Nut Tube Coupling by Hein Werner Corp. The National Stock Number assigned to this part is 4730013559429, 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 H2471500.