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 6620-00-663-8962
NSN 6130-00-718-0860
NSN 5990-01-244-9998
NSN 6610-01-568-8732
NSN 5950-00-789-5582
NSN 5985-00-006-0423
NSN 6650-00-910-2708
NSN 5925-01-132-9120
NSN 5935-00-441-9638
NSN 6240-01-339-0069
NSN 6130-01-011-4644
NSN 6145-01-625-4759