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 6110-01-312-8629
NSN 6105-01-123-8887
NSN 5935-00-486-0930
NSN 6320-01-512-2031
NSN 5960-01-053-4358
NSN 5915-00-826-9318
NSN 6645-00-159-8377
NSN 5945-01-044-5825
NSN 5920-01-651-1743
NSN 5999-00-848-1769
NSN 4140-01-227-6918
NSN 2925-01-350-0200