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 6610-01-371-3006
NSN 5905-00-103-6461
NSN 6240-00-723-3378
NSN 6145-00-106-0611
NSN 5975-01-254-3883
NSN 6220-01-053-2572
NSN 6685-00-817-5694
NSN 6685-00-725-3322
NSN 5855-01-103-1474
NSN 5945-00-639-9848
NSN 5930-01-444-1204
NSN 5925-01-467-2668