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 5895-00-267-7430
NSN 5895-01-108-8019
NSN 5960-01-420-3072
NSN 5855-01-652-9052
NSN 5925-01-020-7706
NSN 5910-01-346-4076
NSN 5920-00-453-4377
NSN 5930-00-263-6957
NSN 5905-00-028-4081
NSN 5910-01-605-9524
NSN 6105-00-527-2193
NSN 6240-01-490-6922