Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S64MB3 found under Plug Pipe by Allied Marine Services Inc. The National Stock Number assigned to this part is 4730002420054, 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 S64MB3.