Midland Metal FS6400O1620 Straight Connector, 1-7/16 in Male ORFS x 1-5/8 in Male ORB, Steel

Straight Adapter, Connection Size 1: 1 in, Connection Type 1: Male O-Ring Face Seal, Connection Size 2: 1-1/4 in, Connection Type 2: Male O-Ring Boss, Steel, 1-7/16-12 x 1-5/8-12 Thread, Maximum Operating Pressure: 5000 psi, 375 deg F Operating