If filter is directional, the downstream side shall be eather colored, tacked or printed with the words "downstream", "air leaving side" or other information. Inlet side shall not be labeled.
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: Parts, nesoi, of air conditioning machines
NSN 5920-01-372-1322
NSN 7035-01-616-7590
NSN 5960-00-341-5948
NSN 6150-00-916-5922
NSN 6610-00-164-1510
NSN 6240-01-180-9207
NSN 6135-01-660-2840
NSN 5945-01-516-3266
NSN 5935-01-246-9229
NSN 5975-01-027-9132
NSN 6135-00-546-6273
NSN 6240-01-633-9357