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 6645-01-281-7254
NSN 5855-01-007-9541
NSN 5915-01-392-0944
NSN 5945-01-336-0140
NSN 6135-00-152-8729
NSN 7035-01-417-6261
NSN 6650-01-620-7776
NSN 6645-01-580-9570
NSN 6240-01-381-1072
NSN 5950-01-458-6572
NSN 5930-01-011-7857
NSN 6145-01-436-6241