Spectrum Associates provides fluid control instrumentation for the defense, aerospace and commercial industries. Its products include crash-resistant breakaway valves, pressure switches, indicators and hydraulic subassemblies. The company sells directly to prime contractors and major subcontractors in the United States and the world. Its secondary market includes commercial and industrial applications in aircraft and processing plants throughout the U.S. Spectrum has earned 30 U.S. and foreign patents that protect its broad product line. The company was established in 1957 and is located in Milford, Conn.