1979 US Navy Mark 12 Morse Diving Equipment Diving Helmet

This is an authentic US Navy Mark 12 diving helmet. Unlike so many examples, this one has NOT had the neck ring bent or decommissioned by the US Navy. The Mark 12 was the predecessor to the famed Mark

This is an authentic green painted US Navy Mark 12 diving helmet. Unlike so many examples, this one has NOT had the neck ring bent or decommissioned by the US Navy. The Mark 12 was the predecessor to

This is an authentic decommissioned US Navy Mark 12 diving helmet. The Mark 12 was the predecessor to the famed Mark V. Made by Morse Diving Equipment, this is a relatively early example from March 19

Double sided trifold brochure printed in late 1970s by Morse Diving Equipment. A later Morse sticker was placed on the front circa late 1990s. Piece is in excellent condition with some age on the fron

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

This lot is for a pair of original Morse Diving Equipment Mark 12 diving equipment plaques. The larger plaque would have been on a Mark 12 SSDS Test Set Assembly box and measures 5 by 3 inches. The se

Arguably the most desirable and collected diving helmet in the world, the United States Navy Mark V. This example was made in February of 1945 by the Morse Diving Equipment Company Inc. Morse was one

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

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

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

Standard Mark V Dive Knife w/ Loop This is a nice example of the famed United States Navy standard dive knife. This model was used in conjunction with the Mark V diving helmet and other equipment duri

Before Morse could certify a Mark 12 diving helmet ready, it had to be pressure tested. A plate like this would secure to the Mark 12 helmet and then air pressure applied. Brass part weighs approximat

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 new old stock US Navy Standard Dive knife, aka the Mark V knife. This one was made by Morse Diving Equipment and is stamped on the brass sheath. Other than minor handling marks, this knife cou

This is an unused new US Navy Mark 12 diving helmet brass base part. The component is in excellent condition and is unstamped. If you have a Mark 12 helmet that has been bent or decommissioned, this i

This is the ring that attaches to the helmets and also the neoprene suit. These rings are commonly bent up on Mark 12 helmets decommissioned by the Navy. This ring is used but still in good condition

Excellent condition restored fiberglass shell for a US Navy Mark 12 diving helmet. It has been re-gel coated with the correct style of yellow paint. Only very minor scuffs from light handling evident.

Very nice original US Navy Mark 12 diving helmet breach ring. This ring retains all the original hardware and has never been bent! All items will be shipped with a signature required upon delivery and

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

This is an original still in the sealed bag US Navy Mark 12 whip, aka Hose Assembly MIL-H2815/F. The whip was made in 1981 as indicated on the label. Perfect piece for display with your Mark 12 helmet

Offered here is a reprint of original 1978 US Navy Navsea operations and maintenance instructions manual housed in 3 ring binder. This is the full and very detailed manual the government used when ser

This is a very nice original WW2 era US Navy Mark V dive knife. This knife was made by Morse Diving Equipment in Boston, MA. It does feature a United States Navy inspection stamp on the brass end of t