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 5895-00-033-9547
NSN 5915-01-076-5754
NSN 5905-00-247-1469
NSN 6320-01-512-2031
NSN 6220-01-374-3874
NSN 6610-01-660-1712
NSN 2925-00-816-8765
NSN 6220-00-849-6244
NSN 6110-01-338-2724
NSN 5925-01-254-2578
NSN 6610-00-722-7472
NSN 5920-00-602-7626