NIGP Codes

NIGP Class and Class Item Codes identify the scope(s) of work as defined by the National Institute of Governmental Procurements. This five-digit code establishes and defines the detailed scope(s) of work for the contract. The first three digits of the NIGP code represents the Class or broad category of the work to be performed, and the second two digits of the NIGP code identify a more specific focus of work within the Class category.

Items for NIGP Class 690

Full Class List > 690: Power Generation Equipment, Accessories, and Supplies

Code	Description
690-14	Analyzers, Power Generation, Including Part and Accessories
690-27	Ash Handling Removal Systems
690-28	Coal Handling Systems
690-29	Controls, Electro Hydraulic (EHC)
690-30	Controls, Fuel Safety Flame Sensing
690-31	Controls, Integrated System
690-32	Controls, Programmable
690-33	Controls, Single Loop
690-34	Converters and Inverters, Power
690-37	Data Acquisition Systems
690-39	Diodes, Coils, and Other Circuit Components
690-40	Engines, Motors and Parts, Power Generation
690-41	Excitation System, Generator
690-43	Generators, Over 25 MW, Power Plant, Including Parts and Accessories (Also see 285-37,39)
690-45	Generators, Wind
690-46	Indicators, Power Generating Equipment
690-49	Lamps and Lights, Indicating
690-53	Meters, Indicating Panel
690-54	Monitors and Alarms, Power Generator
690-56	Photo-Voltaic Generating Systems
690-57	Power Supplies, Generating
690-58	Power Transmission, Kinetic
690-59	Power Plants: Hydro, Marine, Petrol, Solar, Steam, Wind, Thermal
690-62	Recorders, Circular and Strip, and Accessories, Including Chart Paper, Pens, (See 220-54 for General Laboratory Type)
690-63	Recycled Power Generation Equipment, Including Parts and Accessories
690-64	Regulators, Flow, Pressure
690-65	Regulators, Voltage Current
690-68	Relays, etc.
690-79	Switches, Temperature Pressure
690-84	Test Equipment, Analog and Digital
690-87	Transducers, Signal Converter
690-88	Transmitters, Pressure
690-89	Tubing and Fittings, Power Plant