Sole source required by statute 6.302; used on american optical ao 5 star, ao 7 star, quantfit and commander 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 5915-01-449-1535
NSN 6150-01-461-0441
NSN 6240-00-904-6650
NSN 6650-01-185-2544
NSN 5935-01-062-2938
NSN 6145-01-182-9200
NSN 6130-00-371-8337
NSN 5835-01-042-2247
NSN 5975-00-945-0452
NSN 5985-01-219-9563
NSN 5975-01-181-8328
NSN 6645-01-361-8947