Steel per astm a276, type 303 spec
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 5996-01-028-3580
NSN 5855-00-869-3635
NSN 5935-01-088-2016
NSN 5905-00-081-6383
NSN 5920-00-080-4095
NSN 6645-00-144-4868
NSN 5910-00-484-4894
NSN 5895-01-495-8494
NSN 6320-01-435-5991
NSN 5925-01-252-1692
NSN 5925-01-545-0562
NSN 5930-00-396-0075