Surface Ship Antisubmarine Warfare System (AN/SQQ-89)

The Surface Ship Antisubmarine Warfare System (AN/SQQ-89) is a Major Defense Acquisition Program (MDAP) operating under the Major Capability Acquisition (MCA) pathway. This integrated system represents a significant naval defense capability focused on antisubmarine warfare for surface vessels. Given its designation as an MDAP and the contract values involved, it represents a substantial investment in naval combat systems infrastructure.

The program's federal contract awards primarily focus on engineering services, sonar equipment, and related components, including transducer arrays, sonar dome rubber windows, and specialized electrical cables. Contract values range from small purchases of a few thousand dollars to major engineering service contracts exceeding $37 million in ceiling value, with typical performance periods of 1-5 years. The majority of contracts are awarded through the Naval Sea Systems Command (based on the N00024 and N00164 contract prefixes), predominantly using Firm Fixed Price delivery orders and Cost Plus Fixed Fee definitive contracts. While most awards do not utilize set-asides, several contracts were designated as Total Small Business set-asides, and multiple awards were noted as Small Business Innovation Research (SBIR) Program Phase III actions. The contract mix indicates a balanced approach between hardware procurement and ongoing engineering support services.