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 5910-01-353-6904
NSN 7035-01-183-7550
NSN 7035-01-252-5919
NSN 6620-00-375-0393
NSN 6685-00-551-6139
NSN 5965-01-313-5622
NSN 6110-00-307-2643
NSN 7035-01-487-4038
NSN 5990-01-204-7576
NSN 5920-01-123-9854
NSN 4140-01-400-2455
NSN 5998-01-245-8316