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 5985-01-032-4197
NSN 5905-01-629-9519
NSN 5935-00-001-7278
NSN 4140-00-026-5437
NSN 5985-00-138-3455
NSN 5996-00-589-0552
NSN 6685-01-383-1178
NSN 5950-01-427-3723
NSN 5985-01-392-1473
NSN 5835-00-284-0882
NSN 5998-01-557-5375
NSN 5935-01-044-7177