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 6220-01-038-1404
NSN 5930-01-100-3818
NSN 5996-00-361-9901
NSN 6145-00-450-6483
NSN 5835-01-117-3011
NSN 5905-01-238-8177
NSN 5998-00-719-7610
NSN 5960-01-509-8779
NSN 5920-00-221-5668
NSN 5950-00-104-5908
NSN 5925-01-501-6074
NSN 5945-00-948-6446