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 6620-00-189-9444
NSN 5835-00-752-6065
NSN 5950-01-092-5591
NSN 6650-00-316-0260
NSN 6650-01-495-1269
NSN 5996-00-165-1225
NSN 6320-00-790-4844
NSN 7035-00-167-7411
NSN 5945-01-343-0357
NSN 6130-01-400-6123
NSN 5905-01-070-4606
NSN 5855-01-657-7657