Straight Adapter 9/16-18X1/2 FORBXMNPT ST ADPT

Straight Adapter, Connection Size 1: 3/8-in, Connection Type 1: Female O-Ring Boss, Connection Size 2: 1/2-in, Connection Type 2: Male NPTF, Steel, 9/16-18 x 1/2-14 Thread, Maximum Operating Pressure: 3600 psi, 375 deg F Operating