Eaton Aeroquip 2083-6-6S Steel Pipe Fitting, Hex Nipple, 3/8" x 3/8" NPTF Male 90-degree elbow to connect a National Pipe Thread Fine (NPTF) male to an NPTF female at a 90-degree angle NPTF male threads at both ends for connecting two pipes at a right angle Steel for weldability and greater resistance to rust than iron Standard duty for light to medium pressure applications Society of Automotive Engineers (SAE)-compliant for SAE standards J512, J513, J514, J1926 and J1453 for functional requirements