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 6110-00-315-2503
NSN 6645-00-518-2068
NSN 7035-01-434-6134
NSN 6240-01-612-0930
NSN 6650-01-323-6252
NSN 5835-01-219-0586
NSN 5985-01-209-6839
NSN 6130-01-204-8215
NSN 6620-00-216-6416
NSN 5920-01-533-9613
NSN 5999-01-027-0666
NSN 6650-01-265-2672