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 5925-01-257-3017
NSN 4140-01-099-8096
NSN 5999-01-098-1695
NSN 6650-01-574-9197
NSN 5905-01-388-4328
NSN 5930-01-561-3924
NSN 7035-01-104-4349
NSN 5855-00-688-9954
NSN 5935-01-240-4149
NSN 6220-01-537-0638
NSN 5925-00-369-7747
NSN 5975-01-273-0209