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 6240-01-492-6529
NSN 5999-00-964-8968
NSN 5975-01-082-3784
NSN 7035-01-068-5077
NSN 6645-01-499-1434
NSN 4140-01-065-9367
NSN 5950-01-534-1811
NSN 6645-01-264-6778
NSN 6240-01-067-1494
NSN 6145-00-890-8612
NSN 6145-00-995-6824
NSN 4140-01-558-1862