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 6620-00-500-0041
NSN 5998-00-199-0527
NSN 6110-01-055-6442
NSN 5935-00-225-9873
NSN 5835-00-087-9512
NSN 5960-01-515-4791
NSN 6240-01-137-1279
NSN 6240-01-620-5593
NSN 5985-01-122-2071
NSN 6220-00-583-9889
NSN 5945-00-932-5219
NSN 5930-01-149-3088