4 Diving Helmet Wing Nuts & Breastplate Studs Mark V

Set of four unused US diving helmet breastplate studs and matching wing nuts. Studs are 2.25 inches long, so they are the standard short type. These were used on numerous types of US made diving helme

Cast brass Tee used on the Mark V diving helmet breastplate wing nuts. This was the standard tool used to remove and install the Mark V diving helmet wing nuts. Great piece to have on display next to

Cast brass spanner wrench commonly used on the Mark V diving helmet breastplate wing nuts. This wrench gives the user greater leverage in turning wing nuts over the standard Tee wrench. Wrench is in e

This lot consists of a US Navy Mark V diving helmet T wrench and air fitting cap. The wrench is used for the removal and installation of the 12 wing nuts on the outside of the breastplate. This exampl

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 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 very nice and complete United States Navy Mark V diving helmet breastplate. Dated April 1944 this was made by Morse Diving Equipment Company in Boston, MA. During this time period Morse bega

United States Navy Mark V diving helmet breastplate. Dated April 1944 this was made by Morse Diving Equipment Company in Boston, MA. During this time period Morse began using lead identification plate

This is a very nice grouping of vintage DESCO divers tools. The first is a brass T wrench used on the wing nuts of a Mark V helmet. Next is a matching pair of DESCO stamped cuff rings complete with br

Impressive large solid brass US Navy Mark V diving helmet plaque. The breastplate features the company name DESCO. This heavy plaque weighs 16 pounds and measures 13 by 9 inches in size! All items wil

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

Nice pair of US Navy Mark V diving helmet plaques. One plaque is made of cast aluminum, measuring 6.5 inches tall and 4.25 inches wide. The second piece appears to be made of soap stone and is 4.25 in

This lot consists of a nicely detailed US Navy Mark V diving helmet plaque and two Schrader hard chalk replicas of a weight belt ingots. The helmet plaque measures 6.5 inches tall and 4.25 inches wide

A heavy authentic brass and copper US Navy diving helmet Mark V Model 1 from Diving Equipment Supply Co dated 2009. Size: 20 in high x 16 x 14. VG condition. Weighs 65 lbs.

United States Navy "Mark V" Diving Helmet. Manufactured by Morris Diving Equipment Co-Inc. Boston Mass. No. 147 Dated 8-7-44. Copper and brass helmet MGM Studio Property Culver City Ca. In good age ap

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.

US Navy Diving Helmet Mark V; Heavy gauge Brass and Copper. Size: 18 x 17

Complete set of twelve diving helmet wing nuts. These are made of brass and do thread onto Yokohama helmets. Appear to be contemporary, some of the threaded holes are not perfectly center. All items w

Grouping of seven brass diving helmet wing nuts. We are not sure of the specific model of helmet these would be used on, but possibly on Japanese, Chinese or Korean helmets. All are in good condition,

This is an antique T wrench compatible for use on most American made diving helmets from the 19th and 20th centuries. This example has a great visual appearance. There is a hole through both sides, li

MGM Studios Deep Sea Diving Helmet. Heavy brass and copper diver’s helmet engraved: “US Navy Diving Helmet. Mark V. Morse Diving Equipment. Boston, Mass.” Bearing an additional engraved plaque r

A U.S. NAVY "MARK V" DIVING HELMET, 20TH CENTURY, of copper and brass, the brass plaque in relief marked "U.S. Navy Diving Helmet, Mark V, Morse Diving Equipment Co., Boston, Mass," on custom wooden b

With plaque reading "United States Navy Diving Helmet. MARK V MOD - 1 Serial No. 372 Date of MFG 1943 Diving Equipment & Supply of Boston USA."; 20" H