Mark V Diving Helmet Port Window Glass Original

This is a full set of replacement glass for a Mark V helmet. Note the curved edges of the glass, making it difficult and expensive to have made today. This set is free of any cracks and ready to insta

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

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

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

Fantastic original United States Navy Mark V diving helmet! This helmet in late 2020 was discovered in Eastern Europe, where it has been in storage since shortly after World War 2. The previous owner

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

Original used Republic Rubber Co whip. This 3-foot-long rubber hose with female connections went from the helmet to the air control valve. Good example for display purposes only. Dated 1958. All items

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 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

This is a vintage US Navy Mark V diving helmet tee wrench. This tool is used to secure and remove the wing nuts on the Mark V helmet. Good original used condition, made of brass. All items will be shi

This is an original grouping of Mark V parts. The items include a complete set of wingnuts, T wrench, and a set of four copper shims. All of these parts are common components missing on Mark V helmets

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

World War 2 era original Batteryless Telephone Equipment Company single pin communications cable end. This was on the end of the communications cable as part of the Mark V diving helmet system. Please

Like new with original cardboard thread protectors is this Morse Diving Equipment air control valve. This piece of equipment was used with the US Navy Mark V diving helmet. It attached to the bastard

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

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 is an original fiberglass shell for a US Navy Mark V diving helmet. This shell is not broken or cracked. The gelcoat paint is possibly the original or very old. There are numerous signs of age on

Nice original tee wrench for use on US Navy Mark V diving helmets wing nuts. Unlike most tee wrenches, this one is clearly stamped DESCO on the handle. Old yellow cord also wrapped on the wrenches han

This is an original unused patch made by Morse Diving Equipment. The patch was made in the early 1980s and features the US Navy Mark 12 and Mark V diving helmets. The patch measures 4 inches in diamet

By far the most requested and popular diving helmet in the United States is the US Navy Mark V. There were only four companies that made the famed model starting in 1916. One of those original compani

American, 20th century. A copper and brass Mark V nautical divers helmet; ht. 19, wd. 18, dp. 15 inches. Overall good condition. One glass pane is missing.

This is a grouping of three brass diving helmet wrenches. All three have the name Buskirk stamped into them. All three pieces are in excellent original condition. All items will be shipped with a sign

Nice original used communications elbow. This fitting was commonly installed on commercial Morse and Schrader diving helmets during the 20th Century. This one was actually on a Mark V helmet years ago

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