Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BD 3.000 IPS 20 MESH found under Strainer Element Se by O C Keckley Company. The National Stock Number assigned to this part is 4730014220902, 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 BD 3.000 IPS 20 MESH.