0.500 in. Cut-out on each corner
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 2925-01-658-4470
NSN 6650-01-425-7362
NSN 5925-00-621-0134
NSN 5935-00-437-4004
NSN 6685-00-395-0936
NSN 5895-00-725-5264
NSN 4140-01-556-4259
NSN 4140-01-245-8866
NSN 4140-01-436-1141
NSN 6135-00-862-5736
NSN 5965-01-182-5768
NSN 5945-01-106-1703