Midland Metal 6402O55 Swivel Adapter, 5/16-in Male O-Ring Boss x 5/16-in Female JIC Swivel, Steel

Midland Metal Swivel Adapter, Connection Size 1: 5/16 in, Connection Type 1: Male O-Ring Boss, Connection Size 2: 5/16 in, Connection Type 2: Female JIC Swivel, Steel, Thread Size 1: 1/2-20, Thread Size 2: 1/2-20, 1.52-in L, 4500 psi Maximum Operating Pressure, 375 deg F Operating Temperature