10 pores per linear inch
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 6150-00-624-3201
NSN 6135-01-370-9441
NSN 6220-00-915-0862
NSN 5950-01-491-1411
NSN 5960-01-312-1262
NSN 6650-01-439-8647
NSN 5935-01-366-6044
NSN 6130-00-140-7326
NSN 5935-00-383-3535
NSN 5998-01-575-3718
NSN 5915-01-016-3778
NSN 6650-01-091-4241