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 6645-00-116-1409
NSN 5895-00-981-9838
NSN 6105-01-156-5361
NSN 5996-00-472-9157
NSN 6610-01-343-7614
NSN 6130-00-970-1380
NSN 5998-01-380-1389
NSN 5996-00-958-1298
NSN 5935-00-529-0319
NSN 5930-01-351-6141
NSN 5999-01-521-2698
NSN 5930-01-189-1361