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 4140-00-073-9866
NSN 6105-01-254-3626
NSN 5990-01-100-7231
NSN 6320-01-150-5378
NSN 5965-01-633-8849
NSN 5990-01-189-9338
NSN 5895-01-130-8284
NSN 5985-01-472-4224
NSN 6135-00-321-6707
NSN 7035-01-399-5354
NSN 5998-01-464-4628
NSN 5915-01-231-3911