Sole source required by statute 6.302; used on american optical models s/r4500, s/r5500, s/r6500, s/r7700, s/r4000, s/r5000, s/r6000 and s/r7000 respirators
A self-contained unit designed for placement in the holder of a respirator or air line mask. It may consist of a filtering element of fibrous material such as felt, paper, or the like secured between two end plates; or it may be a cylindrical container of light weight construction having flat or slightly rounded ends which may be either perforated or of wire mesh, filled with charcoal or chemicals which absorb contaminants from the air passing through it. See also filter, respirator, air filtering.
NSN 6650-01-327-3068
NSN 5975-00-489-6175
NSN 5960-01-044-9034
NSN 6620-00-990-3385
NSN 6620-01-310-2103
NSN 5905-01-551-9954
NSN 5975-00-108-6464
NSN 6240-01-495-0597
NSN 5835-00-518-4507
NSN 5950-01-125-6333
NSN 5935-01-043-0672
NSN 5920-01-271-2304