Brennan Industries, established in 1953 and located in Cleveland, is a leading international supplier of hydraulic fittings and adapters. It has provided companies across North America and throughout the world with the hydraulic fittings and adapters. It offers more than 15,000 different fittings for all kinds of equipments. Its products include wide variety of fitting types, such as flareless bite-type, flange fittings and materials. Brennan Industries is an ISO 9000-compliant company. Brennan's new tube fitting line reduces the chance of hazardous and expensive leaks in instrumentation, process, pneumatic, hydraulic, gas and tubing systems. It consists of the nut, the back ferrule, the front ferrule and the body, and five-piece connection with the addition of the tubing providing a solid leak-free joint.