Eaton Aeroquip 2021-8-8S Male Connector, Male 37 Degree JIC, Male Pipe Thread, JIC 37 Degree & NPT End Types, Carbon Steel, 1/2 JIC(m) x 1/2 NPT(m) End Size, 1/2" Tube OD Male National Pipe Thread (NPT) connector to connect a tube to an NPT female thread Male NPT threads on both ends for connecting two threaded pipes Carbon steel for tensile strength and hardness 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