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 6240-00-357-7976
NSN 6650-00-490-2723
NSN 5915-01-210-7153
NSN 6105-01-445-5247
NSN 5835-01-332-2867
NSN 5920-01-133-8362
NSN 6320-01-054-3046
NSN 5930-01-307-9755
NSN 5920-01-408-3508
NSN 5999-01-200-5050
NSN 5855-01-167-2162
NSN 5990-01-619-6446