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 5998-01-169-8014
NSN 5990-00-247-0975
NSN 5855-00-494-9581
NSN 2925-01-364-7926
NSN 6620-01-095-3173
NSN 5895-00-383-5849
NSN 5960-01-324-8751
NSN 5920-01-009-1307
NSN 2925-01-656-8217
NSN 6220-01-135-3841
NSN 6645-00-543-6515
NSN 5835-01-257-0154