10 pores per linear inch
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 5990-00-067-6791
NSN 5998-00-208-9336
NSN 7035-01-205-8363
NSN 6610-00-139-9757
NSN 6240-01-592-3176
NSN 5996-00-613-1761
NSN 6650-01-136-5230
NSN 6145-01-140-6826
NSN 6220-00-528-7752
NSN 5965-01-607-5753
NSN 5960-01-350-4288
NSN 5950-00-248-5674