The name of the material is monel 400.
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 6105-01-275-4049
NSN 5996-01-332-9607
NSN 5975-00-715-3710
NSN 5960-01-235-4776
NSN 5990-01-525-2250
NSN 6220-00-272-7497
NSN 6685-01-099-0176
NSN 6240-01-369-6464
NSN 5999-01-608-6195
NSN 5895-00-270-6595
NSN 5905-00-570-0347
NSN 5985-01-464-6885