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 559

Full Class List > 559: Mass Transportation, Rail Vehicle Parts and Accessories

Code	Description
559-05	Air Conditioning, Heating and Ventilation, Including Defrosters and Defoggers
559-10	Body Panels, Frames, and Parts
559-12	Bogie Assemblies
559-15	Brake Systems
559-17	Brushes, Carbon
559-18	Communications Equipment, Automated People Movers, Including Parts and Accessories
559-19	Communications Equipment, Train, Including Parts and Accessories
559-20	Couplers, Including Parts and Accessories
559-23	Crossing Equipment, Railroad, Including Crossing Signs, Including Parts and Accessories
559-25	Current Collecting Systems
559-30	Door Operators
559-31	Doors and Windows
559-35	Drive Motors and Accessories
559-40	Electrical Accessories and Parts, Not Lighting
559-45	Glazing and Mirrors: Window, Door and Windshield Glass
559-46	Governors and Speed Regulators
559-47	Heaters, Train Track
559-48	Hubodometers, Rail Car
559-49	Hydraulic Systems, Rail Car
559-51	Insulation, Train
559-55	Lamps and Lighting, Interior and Exterior
559-57	Lubricators, Train Track
559-59	Recycled Rail Vehicle Accessories and Parts
559-60	Reflectors
559-65	Seating and Upholstery
559-67	Shock Absorbers, Rail Vehicles
559-70	Signage: Destination, Routing and Advertising
559-71	Signals and Accessories, Train
559-74	Stanchions and Grab Rails
559-75	Special Parts (Not Otherwise Classified)
559-76	Switch Stands
559-77	Tools, Railroad, Power
559-78	Tools, Railroad, Non Powered
559-79	Track Hardware: Plates, Joint Bars, Spikes, Clips, Bolts, Nuts, etc., (See Class 570 For Rails)
559-80	Traction Power
559-90	Wheel and Axle Assemblies
559-91	Wheel Truing Equipment, Including Parts and Accessories
559-94	Windshield Wipers, Including Parts and Accessories