Mechanical Products

Westinghouse provides a wide range of mechanical replacement parts, components, consumables and solutions to support NSSS and BOP applications and systems, including environmental qualification (EQ) evaluations, innovative upgrades and obsolescence issues.

As the original equipment manufacturer (OEM) of the mechanical components and systems for Westinghouse and Combustion Engineering (CE) NSSS designs, Westinghouse is uniquely positioned to provide high-quality replacement parts and components qualified to the original design criteria. This list includes but is not limited to: heat exchangers as well as gaskets and hardware typically used for installing and servicing heat exchangers; reactor coolant pumps (RCP) and motor components; RCP seals; valves; speed increasers; control rod drive mechanisms (CRDM); pressurizer heaters, and more.

Westinghouse also provides commercial grade dedication services to provide hardware, consumables and miscellaneous mechanical components to minimize technical and commercial risks while maximizing quality.

Westinghouse is your partner for replacement components and parts to support non-Westinghouse OEM components as well as BOP applications and services. Coupling our engineering resources, machining and fabrication capabilities with strategic partnerships, Westinghouse is structured to provide engineered solutions to address obsolescence issues, components or system life extension and asset management services.


  • ASME Code Parts and Code Reconciliation
  • Control Rod Drive Mechanism (CRDM/Control Element Drive Mechanism (CEDM)
  • Containment Penetrations
  • Custom Y-Strainers / Baskets
  • Custom Filters and Tanks
  • Custom In and Out of Pool Racking
  • Custom Tooling
  • Flame Arresters
  • Float Mechanisms
  • Flow Restriction Elements
  • Fuel Handling Parts
  • Heat Exchangers
  • HVAC Equipment
  • Hydrogen Recombiner Parts
  • Ice Condenser Parts
  • Lead Lined Flasks
  • Lethal Use Containers
  • Lifting Devices
  • Gear Units - Nuttall and Other OEM
    • Replacement Parts
    • Refurbishment
    • New
  • Manway Covers
  • Motors and Motor Parts
  • Nuclear Pipe Hangers and Supports
  • Material ASME Code Material
  • Clamps, fittings, hubs and couplings
  • Steam Generator Parts
  • Pressure Boundary, Code Hardware
  • Pressure Reducing Coils
  • Pressurizer Parts
  • Process Skids
  • Pumps and Pump Parts
  • RCP Parts and Seals
  • Reactor Vessel Parts
  • Sample Coolers
  • Service Platforms
  • Sight Glasses
  • Spectacle/Blind Flanges
  • Thermowells
  • Valves and Valve Parts
    • Ball
    • Butterfly
    • Check
    • Control
    • Diaphragm
    • Gate
    • Globe
    • Throttle
  • Waste Containers