Schrader Mark V Helmet Non-Return Valve Navy Stamp

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

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

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

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

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

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

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 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

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

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

Arguably the most desirable and collected diving helmet in the world, the United States Navy Mark V. This example was made by the A. Schraders Son Company, Division Of Scovill Mfg. Co. Schrader was on

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 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

Arguably the most desirable and collected diving helmet in the world, the United States Navy Mark V. This notable example was made in August 1942 by the A. Schraders Son Company, Division Of Scovill M

Arguably the most desirable and collected diving helmet in the world, the United States Navy Mark V. This example was made during September 1942 by the A. Schraders Son Company, Division Of Scovill Mf

Arguably the most desirable and collected diving helmet in the world, the United States Navy Mark V. This notable example was made in September 1942 by the A. Schraders Son Company, Division Of Scovil

Arguably the most desirable and collected diving helmet in the world, the United States Navy Mark V. This example was made in June of 1942 by the A. Schraders Son Company, Division Of Scovill Mfg. Co.

Nicely detailed Schrader US Navy Mark V diving helmet statue. Made of a very heavy resin resulting in fine details of the helmet. On one side of the helmet stand is a small yet very detailed Schrader

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 helmet was made by the famed and iconic manufacturer A. Schraders Son Company. Located in Brooklyn, New York, this company started making diving helmets and related equipment in the 1840s. Throug

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

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

Arguably the most desirable and collected diving helmet in the world, the United States Navy Mark V. This beautiful example was made in June 1943 by the A. Schraders Son Company, Division Of Scovill M

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