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 5835-01-538-1804
NSN 5920-01-088-7205
NSN 6320-01-228-2380
NSN 5935-01-152-3544
NSN 5910-00-388-6737
NSN 5975-01-171-4945
NSN 5920-01-563-8345
NSN 5996-01-121-8430
NSN 5930-01-582-3784
NSN 6145-01-358-9979
NSN 5985-01-399-8739
NSN 6150-00-962-8622