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 6650-01-461-9220
NSN 6110-01-358-8841
NSN 5996-00-917-4785
NSN 5905-01-535-2031
NSN 5855-01-528-2744
NSN 6240-01-128-7880
NSN 5950-01-510-9445
NSN 5910-00-300-4988
NSN 5835-00-233-6327
NSN 6130-01-304-7036
NSN 5999-01-543-2134
NSN 5935-00-030-1563