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 6110-01-572-6645
NSN 5985-01-210-4696
NSN 7035-01-503-9281
NSN 6685-00-186-0190
NSN 5835-00-853-7785
NSN 6645-00-350-8070
NSN 6110-01-023-2248
NSN 5920-01-568-7700
NSN 5925-00-723-9826
NSN 5945-01-573-8747
NSN 5935-01-429-1058
NSN 6220-01-612-7131