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 5910-00-855-1759
NSN 6320-01-344-6511
NSN 6130-01-132-6025
NSN 6110-01-012-4710
NSN 5965-01-123-3770
NSN 6220-00-012-0027
NSN 5945-01-444-4293
NSN 5975-00-785-9288
NSN 6610-01-466-9985
NSN 5998-01-347-0902
NSN 5935-01-089-5143
NSN 2925-01-191-9668