Used on american optical models r/s4000, r/s5000, r/s6000 and r/s7000 respirators; niosh approved tc-23c-585/586; sole source required by statute 6.302
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 6105-00-243-6839
NSN 5985-01-393-6846
NSN 5905-01-547-0054
NSN 6150-00-518-1402
NSN 4140-01-556-7426
NSN 6320-00-382-7825
NSN 5990-01-485-0260
NSN 5990-00-473-1809
NSN 5990-00-202-5127
NSN 6610-00-225-9886
NSN 5945-00-446-2867
NSN 5950-00-401-7396