Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EF801 found under Clamp Hose by Agusta Westland. The National Stock Number assigned to this part is 4730996253284, 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 EF801.