Flame retardant
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 5930-00-910-8111
NSN 6145-01-320-5956
NSN 6145-01-429-8529
NSN 6620-01-431-0706
NSN 4140-01-388-4289
NSN 5965-00-220-6900
NSN 5945-01-411-9732
NSN 6650-00-527-7451
NSN 5999-00-822-7348
NSN 6685-00-269-6444
NSN 5935-01-006-6549
NSN 5920-00-359-9771