The MK-46 C™ life preserver is a lightweight, constant wear inflatable life jacket, designed for use by helicopter pilots and passengers. The construction of the MK-46 C™ life preserver is superior in quality and durability, engineered for constant wear comfort while wearing a helmet and easy integration with seat harness, and is universally sized with a fullly adjustable waist belt.
The MK-46 C™ vest consist of two independant flotation cells, providing 38 pound buoyancy, in a yoke style which will ensure that an unconscious aviator will float head up out of the water and will also self right a survivor after inflation. Inflation is activated with a manual inflation system, utilizing a 16 gram CO2 cylinder on each bladder. Backup oral inflation is provided on each cell.
The flotation cells are encased in a durable 1000 denier Cordura® Nylon shell, available in a variety of colors (OD Green, Navy Blue, Black). A Nomex® wear collar is available as optional equipment, providing a level of fire protection. A water activated light is provided.