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 5930-00-269-2890
NSN 6610-00-751-7916
NSN 5985-01-322-7624
NSN
NSN 5855-01-130-1501
NSN 6685-01-245-8726
NSN 6220-01-506-9654
NSN 5895-01-293-3092
NSN 5925-01-298-5935
NSN 5999-00-159-8639
NSN 5990-01-532-6113
NSN 5895-01-110-3917