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 6135-01-370-9441
NSN 6130-00-218-1363
NSN 6645-01-450-5175
NSN 6620-01-222-0143
NSN 6620-00-050-9831
NSN 6645-00-285-8781
NSN 5975-01-241-4863
NSN 5855-00-233-2366
NSN 5935-01-287-9666
NSN 5930-01-440-3858
NSN 5925-00-792-3904
NSN 6130-01-008-7938