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 7035-01-516-1495
NSN 6145-01-605-6583
NSN 6220-01-561-3046
NSN 6150-01-089-5909
NSN 5910-01-448-0713
NSN 5985-00-288-1381
NSN 5930-01-396-2953
NSN 6145-01-494-2155
NSN 5945-01-393-8374
NSN 6240-01-653-3221
NSN 6240-01-653-7761
NSN 4140-01-364-1684