Antique Diving Helmet Non-Return Valve Mark V Style

Original World War 2 era non-return valve made by Schrader. This style of valve was used in conjunction with the Mark V diving helmet and others. A nice US Navy inspection stamp is present next to Sch

Vintage non-return valve made by the Morse Diving Equipment Company in Boston. Same style used on Mark V helmets as well as commercial hats. Nice original condition. All items will be shipped with a s

This is a World War 2 era Mark V divers non-return valve. This part was made by Schrader and is stamped with their name and USA. The valve is in original condition and is a period correct component fo

This is an original grouping of parts that would have or have been on a United States Navy Mark V diving helmet. The parts consist of a unmarked non-return valve, exhaust chin button, BTE stamped exha

Vital piece of safety equipment used on the US Navy Mark V diving helmet. This is an original Schrader USA non-return valve with a US Navy inspection stamp on it. This non-return valve would be the pe

This is an original grouping of Mark V parts. The grouping includes a T wrench, comms elbow and cap, non-return valve, spitcock valve, dumbbell safety lever, four copper brail shims, dumbbell safety l

This grouping of original parts includes a Schrader Mark V faceplate complete with glass and guard, an unmarked non-return valve, a double female brass fitting, a pair of brass and copper covers wrist

This vintage brass cap would be threaded on to the Mark V diving helmet air fitting or the end of the non-return valve. Excellent condition. All items will be shipped with a signature required upon de

This is a vintage USN Mark V diving helmet air control valve. It is made of solid brass and was the first configuration used during the first half of the 20th century. In the 1916 US Navy diving manua

Original Swan Rubber Company Divers H.P. or whip. This section of hose attached to the non-return valve on the Mark V and then to the air control valve. Hose is in excellent condition and dated Septem

Excellent condition US Navy Mark V diving helmet spitcock valve. This is a vintage component, likely made during World War 2. While substile, this one appears to be a style used by DESCO. Perfect piec

This is a vintage USN Mark V diving helmet air control valve. It is made of solid brass and was the first configuration used during the first half of the 20th century. In the 1916 US Navy diving manua

Nice original World War 2 era non-return valve clearly stamped Schrader USA. This component also features a US Navy inspection stamp! Make you Schrader Mark V complete with this desirable part! All it

Quality Handmade Reproduction of Vintage U.S. Navy Diving Helmet Mark V, Aqualung with aging effect. Made of solid steel iron and brass metals. Full Size: approx. 18 inch (45.72 cm) Head size: approx.

This is a World War 2 era Mark V divers exhaust valve. This part was made by BTE, aka Batteryless Telephone & Equipment Co. These are the primary type of exhaust valve found on World War 2 Mark V helm

This is a new old stock, aka never used, Mark V diving helmet exhaust valve. Made by the Batteryless Telephone Equipment Co or BTE circa 1940s. As shown in the photos, the valve comes with all the par

DESCRIPTION: A reproduction deep sea scuba diving helmet composed of brass and copper. Attached plaque: "U.S. Navy Diving Helmet, Mark V, Morse Diving Equipment Co. Inc. Boston Mass." CIRCA: 20th Cent

This is a vintage USN Mark V diving helmet air control valve. NEW OLD STOCK in its original WWII box. The valve is clearly stamped A. Schrader’s Son. This valve is new old stock never used. Note the

Excellent new old stock air control valve made by Morse Diving Equipment in Boston. Valve is clearly stamped with company information. This valve is the type used in conjunction with the Mark V diving

Morse Mark V Diving Helmet Replica - A replica of the diving helmet used by the US Navy from 1916-1984. With plaque on front stating: "Morse Diving Inc. Mark V Mode I, Boston, Mass, USA". The "No." an

Nice example of a air control valve. This piece of equipment was used in conjunction with the US Navy Mark V diving helmet. The air control valve was attached to the whip, which attached to the air fi

Nice original air control valve made by Schrader. This is the type of valve used with the Mark V diving helmet. This piece does have the Schrader name stamped on it as well as a US Navy inspection sta

The US Navy Mark V is arguably the most iconic helmet design ever made. Its style and history have made it one of the most popular helmets among collectors worldwide. The model was made for the US Nav

The US Navy Mark V is arguably the most iconic helmet design ever made. Its style and history have made it one of the most popular helmets among collectors worldwide. The model was made for the US Nav