Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SB 50IN SW 3 64SSTL found under Strainer Sediment by O C Keckley Company. The National Stock Number assigned to this part is 4730014299650, 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 SB 50IN SW 3 64SSTL.