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 5999-00-239-9617
NSN 6110-00-166-7865
NSN 4140-00-104-7323
NSN 6105-01-207-0845
NSN 5930-01-419-6154
NSN 6135-00-866-2311
NSN 5990-00-421-3094
NSN 6685-00-484-5721
NSN 5905-01-194-5262
NSN 5975-01-556-1120
NSN 6150-00-987-5809
NSN 5985-01-067-7297