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 nonmetallic) which is loosely woven or matted and confined in a frame or retained between perforated sheets of firmer material. It is designed to fit into air conditioners, ventilation systems, hot air furnaces, and electrical and electronic cabinets or housings. It may have facilities for radio frequency/electromagnetic interference shielding. The filter may be cleaned by the use of compressed air, blown through the filter element, or by using water and a suitable detergent for cleaning purposes which would extend the life of the filter.
Classification: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
NSN 5835-01-013-9321
NSN 7035-00-300-3208
NSN 5990-01-606-9305
NSN 6650-00-824-5510
NSN 5985-01-289-4665
NSN 6620-00-456-0404
NSN 6145-01-307-1502
NSN 5935-00-592-8894
NSN 2925-01-127-0167
NSN 5990-01-114-5095
NSN 6130-01-577-6181
NSN 6240-01-353-5029