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 6610-00-495-1344
NSN 5985-01-343-2610
NSN 6220-00-902-3692
NSN 5945-01-544-8982
NSN 6145-01-603-3560
NSN 4140-01-464-6810
NSN 6240-01-200-7937
NSN 6150-01-411-6299
NSN 6150-01-630-9682
NSN 6135-01-515-9626
NSN 7035-01-524-8969
NSN 5915-01-171-2907