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 6110-01-439-5852
NSN 6130-00-246-6915
NSN 5905-01-218-1670
NSN 5999-01-510-1353
NSN 5835-00-198-4936
NSN 5975-00-931-7910
NSN 6220-00-727-5274
NSN 5985-00-870-6277
NSN 5985-01-467-5574
NSN 5996-01-249-5067
NSN 6645-01-204-4653
NSN 2925-01-100-3694