Used on steam trap model bk15.
A replaceable device designed to remove solid particles from flowing liquids. The removal of particles is accomplished by porous material (metallic or non-metallic), wire mesh, perforated metal, or the like, constructed so the liquid can flow through the device while the solid particles are retained. It is designed to fit into a strainer, sediment (or similar cavity). It may have a reinforcement to prevent collapsing, distorting or rupturing. The degree of particles removed must be nominally rated at 50 microns, or more, or absolutely rated at 75 microns, or more. See also filter element, fluid.
NSN 6220-01-342-2889
NSN 5895-01-333-4941
NSN 5905-00-212-8802
NSN 6610-01-554-6279
NSN 6220-01-150-9231
NSN 5855-00-925-0114
NSN 5960-00-463-9930
NSN 7035-00-437-7950
NSN 4140-00-892-2136
NSN 5920-01-628-2866
NSN 5855-01-010-4921
NSN 6610-00-725-1444