US Navy Mark V Helium Diving Helmet

Nation's Attic has for sale a very impressive US Navy Mark V mixed gas or helium helmet for sale! This helmet was made by Diving Equipment and Supply Company in 1970. Unlike the standard Mark V helmets, this mixed gas example was made for extreme deep dives with the use of helium and a Co2 absorbing material. The huge brass canister on back held the Shell Natron. This helmet is complete and serial numbers matching. If you have any questions please feel free to call us at 1-316-371-1828 or email helmets@nationsattic.com . Our web site is OldHelmet.com

Видео US Navy Mark V Helium Diving Helmet канала NationsAttic