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 6110-01-059-7276
NSN 6685-00-276-1308
NSN 6220-01-201-6161
NSN 5925-01-227-5536
NSN 4140-01-158-6976
NSN 6610-00-722-3873
NSN 5835-00-518-4507
NSN 6610-01-522-5751
NSN 5905-01-027-1470
NSN 6320-00-937-5625
NSN 5998-01-514-1323
NSN 6240-01-131-1154