US Navy Seal UDT & Mark 12 Memorabilia

Grouping of memorabilia consists of one Mark 12 NEDU decal, Mark V decal, various US Navy decals, and a ALVIN deep submergence vehicle magnet. All pieces are in like new unused condition. These items

This is likely a one of kind US Navy Mark V divers dress! For decades a US Navy Seal owned this dress, which also had a Mark V helmet, boots and weight belt attached to it. This canvas suit is covered

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

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

This is an original United States Navy divers coverall for the Mark 12 diving helmet. This one was made by Morse Diving Equipment. It is a size 4, indicated on the tag, and with two yellow fours on ea

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

Original US Navy Mark 12 rebreather! Just like the helmets, the rebreather backpacks were made by Morse Diving Equipment. This one is dated October 1985. The backpack is complete inside and out and al

This is new old stock never used US Navy Mark 12 divers dress or suit. It is a size 4 and features a label on the outside of the plastic sealed bag with additional details. Sealed up in May of 1984. B

Very nice collection of different patches and decals mainly focusing on US Navy Seal and UDT subjects. There are 33 individual pieces including some interesting Seal Team cloth patches. Please review

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

This is an original United States Navy divers coverall for the Mark 12 diving helmet. This one was made by Kings Point Mfg. It is a size 3, which is indicated on the tag, and with two yellow threes on

This is a pair of machined aluminum molds to make lead weights. The weights are for the USN Mark 12 coverall pockets. One, the weights would measure 8 inches long and 2 inches wide. The size of the mo

This is an original used US Navy Mark 12 diving helmet breech ring. Many of these rings were bent or destroyed when the Navy decommissioned the helmets. This ring is still in good round condition and

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.

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

Vintage US Military patch as shown. It has some paper and glue residue on the back. This came out of a large collection from a USMC, USCG, and USN collector who picked up most of his items in the 1960

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

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 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 United States Navy divers coverall for the Mark 12 diving helmet. This one was made by Kings Point Mfg. It is a size 2, indicated on the tag, and with two yellow twos on each shoul

Offered here is a reprint of the 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

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