Material is foam, typ sif, 10 pores per inch, .75 inches thick
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 5920-01-606-4375
NSN 5930-00-779-9652
NSN 7035-01-459-7545
NSN 5990-00-827-0684
NSN 6130-01-085-8853
NSN 6150-01-095-6551
NSN 6220-01-605-0832
NSN 6620-01-525-2108
NSN 5965-00-722-7574
NSN 5999-00-065-3221
NSN 6240-01-161-1430
NSN 5930-00-116-4947