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 5930-01-659-4419
NSN 5935-01-186-0129
NSN 5835-00-572-7445
NSN 5915-01-456-2818
NSN 6620-01-476-7355
NSN 6620-01-107-9916
NSN 2925-01-459-8093
NSN 6320-01-129-9656
NSN 6240-00-859-5936
NSN 5920-00-378-1395
NSN 5935-01-514-6812
NSN 5915-01-442-9231