The Naval Air Warfare Center seeks industry input for the fabrication and delivery of an Electronics Cooling Water (ECW-50) system to support the AN/SPN-50 Shipboard Air Traffic Control Radar System. The system must provide chilled liquid cooling to the Solid State Transmitter and two Signal Data Units, complying with specified requirements. Responses are due within five business days after the release of this sources sought notice, with submissions limited to ten pages. No budget amount is specified, and the location for performance is not mentioned. This is a request for information only, not a solicitation, and the government will not reimburse response costs.