Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FSW 466B-5625 found under Manifold Assembly Hydraulic by F S Welsford Company. The National Stock Number assigned to this part is 4730014404611, 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 FSW 466B-5625.