Non-Power Products



Since 1955 Dewey has been a supplier to the military marketplace. Initially we provided scientific research and development and defense studies and reports for the Department of Defense, and then as we expanded, we provided defense products that supported systems underwater, on the seas, on the ground, and in the air. We continue to support our legacy products with repairs and spares.

Expansion came about through acquisition. We currently support the non-power product lines for the Pitometer Log Corporation, the Mk 48 Torpedo, and our commercial Hedco Snow Machine business.



Pitlog Products

  • Rodmeter

    Rodmeters

    The Rodmeter “Pitsword” is available for submarine and surface ship use. It is available in a variety of lengths. We continue to provide repair and spares for the Rodmeters. See Pitometer Log Equipment to learn more.

  • Sea Valves

    Sea Valves

    The sea valve is used to prevent water from entering the ship when the rodmeter is removed or replaced. We provide spares and repairs for Sea Valves. See Pitometer Log Equipment to learn more.

  • Hull Liner

    Hull Liners

    The hull liner is used to prevent water from entering the ship when the rodmeter is removed or replaced. We provide spares and repairs. See Pitometer Log Equipment to learn more.

  • Indicator/Transmitter

    Indicator/Transmitter

    The Indicator/Transmitter converts the sensed voltage from the rodmeter to speed and distance displays. We continue to support the Indicator/Transmitter with spare and repair parts. See Pitometer Log Equipment to learn more.



Torpedo Products

  • Pre-Regulator

    Pre-Regulator

    Dewey repairs and builds spares for the Pre-regulator used in the Field Exercise Section (FES) of the Mk-48 Torpedo.

  • Mk-21 Explorer

    MK-21 Exploder

    The MK-21 Exploder electronics are repaired and spared by Dewey. We also provide spares and repairs to the flex circuit assemblies.