Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3 4300 FW200MESH PLUG found under Filter Fluid by O C Keckley Company. The National Stock Number assigned to this part is 1650014665859, and the Federal Supply Class is 1650 Aircraft Hydraulic Vacuum And De-Icing System Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3 4300 FW200MESH PLUG.