An item designed to purify the air against chemical-biological contaminants. It can be used in the respiratory system of aircrew personnel or wearers of a chemical-biological protective suit. An extra filter may be attached to the helmet of the protective suit or to the parachute harness to be used during emergencies.
NSN 6240-00-095-3915
NSN 5920-00-456-5211
NSN 6650-01-506-5636
NSN 5965-00-170-5254
NSN 5910-01-428-4076
NSN 6610-00-934-1044
NSN 5998-01-461-2188
NSN 5915-01-480-1410
NSN 6620-01-418-3245
NSN 5855-00-198-3197
NSN 2925-01-308-6220
NSN 6135-01-161-3914