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 5998-01-535-0812
NSN 5998-01-440-4062
NSN 5855-01-382-8725
NSN 5925-00-113-5066
NSN 5999-01-157-7918
NSN 6110-01-025-1286
NSN 6145-01-422-1830
NSN 5945-00-515-2667
NSN 5998-00-052-1715
NSN 5985-01-335-7538
NSN 5910-01-528-6226
NSN 5999-01-027-1810