Chamfered corners
A replaceable device designed to remove dust, pollen or other foreign matter from the air passing through it. The removal of particles is accomplished by porous, fibrous or shredded material (metallic or non-metallic) which is loosely woven or matted, the shape of which may be maintained by stiffening or binding material. It is designed to fit into a filter element, air conditioning or for direct application to air conditioners, ventilation systems, hot air furnaces, and electrical and electronic equipment which have retaining devices. It may be furnished in custom size form or in a continuous length. Excludes filtering pad, air cooler; and filtering roll, air conditioning. Excludes bulk materials not specifically designed for filtering. See also insulation blanket, thermal; plastic material, cellular; rubber sheet, cellular.
NSN 7035-01-172-0250
NSN 5895-01-302-9767
NSN 4140-01-053-4146
NSN 5950-00-419-1907
NSN 5975-01-500-2538
NSN 6145-01-211-6591
NSN 6130-01-317-3170
NSN 5855-01-268-6468
NSN 6240-01-063-7685
NSN 5965-01-418-5535
NSN 5835-01-408-7576
NSN 6240-00-583-9863