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 6105-00-070-8293
NSN 5915-00-375-5000
NSN 7035-01-376-3843
NSN 5950-01-304-7497
NSN 5960-01-056-4982
NSN 6610-01-278-9704
NSN 5950-01-303-8046
NSN 5975-00-353-5589
NSN 6620-00-127-0816
NSN 5935-01-250-2411
NSN 5985-00-136-1886
NSN 5950-01-544-2313