Specifications: frame: .025 x 1.125, finish: gold chromate per mil-c-5541, class 1a; grid: .040 x 25.1, finish: gold chromate per mil-c-5541, class 1a; media: .25 thk, 45ppi grn (pvc)quadra foam
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 5985-01-288-1785
NSN 6130-01-054-4498
NSN 6685-00-529-6220
NSN 5855-01-505-3103
NSN 6150-01-597-4874
NSN 5945-00-679-9327
NSN 5920-01-076-4705
NSN 5910-01-096-2453
NSN 5910-01-200-1157
NSN 6135-00-368-5578
NSN 5905-00-934-1641
NSN 6130-00-196-3641