Sole source required by statute 6.302; tc-23c-415/416
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 6240-01-239-7499
NSN 5975-01-067-7158
NSN 5920-01-033-8532
NSN 5895-01-389-7140
NSN 5855-00-879-5849
NSN 4140-00-245-2715
NSN 5975-01-293-7090
NSN 5965-01-030-7253
NSN 5910-00-243-2422
NSN 6150-01-199-9974
NSN 2925-01-604-8984
NSN 5975-01-357-8400