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 5945-01-535-3698
NSN 5960-00-714-2303
NSN 2925-01-629-9416
NSN 5935-00-799-8346
NSN 6645-00-902-2522
NSN 5915-01-460-4392
NSN 5920-01-170-7782
NSN 5835-00-516-8675
NSN 6150-01-393-8999
NSN 6145-01-212-2036
NSN 2925-01-266-5229
NSN 5996-00-345-8025