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 5920-01-401-5315
NSN 5910-01-560-4230
NSN 6145-01-437-5505
NSN 6610-00-160-3315
NSN 5999-01-553-1285
NSN 6685-01-220-6272
NSN 6685-00-415-0899
NSN 5960-01-014-0669
NSN 2925-00-485-0543
NSN 2925-01-607-4340
NSN 6650-01-463-8405
NSN 6620-01-472-6461