Mark V Diving Helmet has been designed with the highest quality workmanship and materials for Navy divers. This is the late model standard U.
Navy Helium/Oxygen Mixed Gas Helmet based on the standard Mark V Helmet. The main feature of this deep sea diving helmet is the canister mounted on the rear of the helmet and a venturi system allowing for recirculation of breathing gas to conserve Helium. The canister was filled with a scrubbing agent to remove Carbon Dioxide from the breathing mix. The breastplate is the same as a normal Mark V Navy Diving Helmet except the lock assembly is relocated to the front. All other parts are the same as a standard Mark V.
Material: Original Copper & Brass. Packing: Packing In One Parcel. Please visit our store for more beautiful Items.All Work Is Hand Made. We are manufacturers and exporters of hand-made goods in India. Our products vary from brass nautical instruments and other nautical instruments. This item is in the category "Antiques\Maritime\Diving Helmets". The seller is "divinemart_673" and is located in this country: IN. This item can be shipped worldwide.