Midland Metal 64001612 Straight Connector, 1 in 37 deg JIC Male Flared x 3/4 in Male ORB, Steel

Adapter, Connection Size 1: 1 in, Connection Type 1: Male JIC, Connection Size 2: 3/4 in, Connection Type 2: Male O-Ring Boss, Steel, 1-5/16-12 x 1-1/16-12 Thread, 2900 psi, Additional Information: 3600 psi Non-Adjustable