An air filtering device designed to be inserted in the facepiece of a mask, chemical-biological. It is designed to remove from the air passing through it toxic and/or irritating chemical vapors, gases and particulate contaminants (dust, fumes, mists, fogs, and smokes) including biological organisms likely to to be used in warfare. It may filter industrial dusts, fumes, mists, fogs and smoke, but is not designed to remove industrial type gases or vapors. See also canister, gas mask.
NSN 5915-01-076-6445
NSN 4140-00-800-3087
NSN 6150-00-446-4343
NSN 6110-00-065-0455
NSN 2925-01-448-2880
NSN 4140-00-459-9045
NSN 7035-01-462-1423
NSN 5975-00-946-6200
NSN 6610-01-178-5435
NSN 5965-01-606-1784
NSN 6135-01-304-6423
NSN 6135-01-045-1504