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 6145-01-282-6180
NSN 5935-01-321-9594
NSN 7035-00-487-8761
NSN 6650-00-647-1085
NSN 5915-01-337-2071
NSN 6685-00-369-6912
NSN 5960-00-274-4188
NSN 6320-01-323-7565
NSN 6685-01-585-0527
NSN 5950-00-362-5661
NSN 5998-01-105-9802
NSN 5975-01-293-9053