Multipurpose barbed combination nipples connect hoses and pipe of the same thread size in multipurpose hose assemblies. These short fittings have various connection types on one end and raised ridges (or barbs) on the other end that grip the inside of hoses to hold them in place. They are secured with a clamp for a leak-resistant seal. They are suitable for low-pressure applications in the food and beverage, marine, and chemical processing industries, such as light-duty suction or low-pressure discharge of water and other liquids.