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 6610-01-424-0283
NSN 6145-01-450-5960
NSN 5835-01-486-4191
NSN 5998-01-188-7555
NSN 5920-00-526-9238
NSN 6130-01-354-7865
NSN 6685-00-950-8176
NSN 6110-00-026-5391
NSN 5945-00-129-6208
NSN 4140-01-424-0841
NSN 5835-00-322-5654
NSN 6685-00-104-9626