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 6645-01-131-4328
NSN 5930-01-284-4257
NSN 6240-01-085-7216
NSN 5915-00-938-9404
NSN 5950-01-085-6343
NSN 5975-01-653-6758
NSN 5855-01-448-8799
NSN 6105-01-091-4832
NSN 6110-01-603-0713
NSN 5990-01-242-9653
NSN 5985-01-458-1780
NSN 6145-01-157-2042