Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MFA3471 found under Restrictor Fluid Flow by Wa Kates Company The. The National Stock Number assigned to this part is 4730010520369, 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 MFA3471.