A Straight Adapter, also known as a nipple or coupling, is a fitting that connects two hydraulic lines of different sizes or types. A straight Adapter is made of durable material and has a male thread on one end and a female thread on the other end. The male thread is connected to the larger hydraulic line, while the female thread is connected to the smaller hydraulic line.Attributes:• Minimizes the risk of misalignment or leaks• Protect a hydraulic line from damageApplications:A Straight Adapter is used to change the direction of a hydraulic line and protect the ends of hydraulic hoses and tubing from damage.