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 5985-01-099-9613
NSN 5930-00-301-3825
NSN 4140-01-377-5413
NSN 5998-00-459-5842
NSN 5998-00-243-7459
NSN 6685-01-604-8958
NSN 5835-01-371-6482
NSN 6320-01-422-0765
NSN 6320-00-725-0754
NSN 6105-00-469-0182
NSN 5960-00-300-2358
NSN 5895-00-212-7451