Air Conditioning Equipment

FSC 4120: Air Conditioning Equipment

Federal Supply Class (FSC) 4120 covers air conditioning equipment for facilities, vehicles, and shelters. These NSN items support climate control and equipment cooling.

Air conditioning equipment cools and dehumidifies spaces and protects sensitive electronics. It is essential to habitability and system reliability.

Common items include air conditioners, chillers, and cooling units. Equipment uses steel, copper, and refrigerant systems built to service standards.