Charcoal gray
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 non-metallic) which is loosely woven or matted, the shape of which may be maintained by stiffening or binding material. It is designed to fit into a filter element, air conditioning or for direct application to air conditioners, ventilation systems, hot air furnaces, and electrical and electronic equipment which have retaining devices. It may be furnished in custom size form or in a continuous length. Excludes filtering pad, air cooler; and filtering roll, air conditioning. Excludes bulk materials not specifically designed for filtering. See also insulation blanket, thermal; plastic material, cellular; rubber sheet, cellular.
NSN 5975-01-352-5588
NSN 6650-01-231-9545
NSN 6145-01-160-7658
NSN 6320-01-449-1014
NSN 5998-01-418-5661
NSN 5935-01-069-5259
NSN 5985-01-627-2319
NSN 2925-01-341-7423
NSN 6685-00-011-1998
NSN 6110-01-079-0630
NSN 5998-00-081-0903
NSN 6110-01-449-0150