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 6320-00-270-8222
NSN 5920-01-157-2767
NSN 5965-01-618-4939
NSN 5895-01-419-1233
NSN 6645-01-603-9331
NSN 5990-01-411-5930
NSN 7035-01-327-4017
NSN 7035-00-529-3128
NSN 6150-01-205-8476
NSN 5945-00-542-1132
NSN 6145-01-544-8240
NSN 5915-00-434-6178