PSC 4470 Nuclear Reactors

Federal Category 11.3: Aircraft, Ships/Submarines & Land Vehicles Ships & Submarines

Refueling Machines; Ion Chamber Seals; Thermal Barriers; Control Rods; Steam Generators, Pressurized Water; Reactor Vessel Shells; Handling Carts, Hoisting Units, New and Spent Cartridges.

This class includes all types of nuclear reactors and those items which are specifically designed for use within nuclear reactors, their primary cooling systems, auxiliary fluid systems, special propulsion plant systems, handling and servicing equipment, electrical and control systems, and associated special test and water chemistry control items. Excluded from this class are those items for which more specific classifications are suitable.

Possible NAICS Codes
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
332410 – Power Boiler and Heat Exchanger Manufacturing
332919 – Other Metal Valve and Pipe Fitting Manufacturing
339999 – All Other Miscellaneous Manufacturing
334290 – Other Communications Equipment Manufacturing