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 5999-01-394-3715
NSN 5930-01-088-8375
NSN 2925-01-430-4206
NSN 6110-01-249-2915
NSN 6685-01-327-0795
NSN 5835-00-841-2650
NSN 7035-01-486-4118
NSN 5905-01-377-7637
NSN 5975-01-400-0627
NSN 5925-01-583-6550
NSN 5960-00-135-0750
NSN 5855-01-658-4510