Esco No. 99 Diving Helmet Air Supply Pump

American. 1920s. Cast iron and brass. This heavy pump has two reciprocating cylinders mounted astride a support with pivoting rocker arms. The steel handle used at the top of the rocker is pushed back

Interesting piece of a English diving & rescue technology widely used around the world. This is an authentic vintage Siebe Gorman air pump. The pump was operated via a handle or by pushing the peddle

This is a very nice original Morse Diving Equipment Model 15 air pump. This is the same put that would accompany the Model 15 shallow water diving helmet. The original two piece cast iron handle and b

Grouping of three contemporary brass plaques. The first is a USN Standard Diving Air Pump Mark III Morse Diving Equipment Plaque, brass, measures 8-7/8” wide by 4-5/8” tall, weighing 1 pound 7 oun

Excellent condition Mark V divers whip. This air supply house connects to the air fitting on a Mark V helmet and also to the air control valve. This whip was made by Republic Rubber during October 197

This is an original Diving Equipment & Supply Company Air Hat or Pot Hat diving helmet neck ring. Brass ring is in excellent condition, neoprene material is original and adequate for display purposes.

Draeger 1st stage regulator with pressure gauge for the DM200 and DM220 diving helmet systems. This would attached to the tank HP supply and to the 2nd stage air control valve. Appears to be in excell

Starting in 1968 DESCO (Diving Equipment and Supply Company) debuted the now iconic and still in use Air Hat. These helmets are also known as Free Flow or Pot Hats. Constructed of spun copper with a l

Starting in 1968 DESCO (Diving Equipment and Supply Company) debuted the now iconic and still in use Air Hat. These helmets are also known as Free Flow or Pot Hats. Constructed of spun copper with a l

This is a classic Miller Dunn model 1a shallow water diving air pump. This style of pump was used with all three models of Miller Dunn helmets. The pump does come with a custom handle. Accompanying th

This is a length of vintage Mark V divers rubber air line hose. This line was made in 1979 and appears to be in good condition, but is being sold for display purposes only. The brass fittings are in g

Bellow diving air pump 26" tall x 20 3/4" long x 10" wide

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

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. 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

Circa WWII solid brass air hose oil separator clearly stamped Morse Diving Equipment Co. Inc. Boston Mass. USA with 210 and 211 stamped into either side of the housing. The brass housing is in very, v

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

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

This is the desirable Morse Diving Equipment number 3A divers air pump. This model is considerably smaller than others, making it ideal for display in a home or office. The pump retains its original w

Offered is a very seldom seen Diving Equipment & Supply Company (DESCO) commercial model diving helmet. Specifically referred to as the model 29134, this is a 4 light 12 bolt (4 windows and twelve stu

One of the most unique and sought after pieces of diving equipment is the larger and impressive air pumps. These pumps are commanding in presence and true pieces of mechanical, industrial, and diving

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.

Arguably the most desirable and collected diving helmet in the world, the United States Navy Mark V. This example was made on December 5th, 1945 by the Diving Equipment & Supply Company (DESCO). DESCO