Midland Metal 5406128 Hex Reducer Bushing, 3/4 in MPT x 1/2 in FPT, Steel

Hex Pipe Reducer Bushing, Connection Size 1: 3/4 in, Connection Type 1: Male NPTF, Connection Size 2: 1/2 in, Connection Type 2: Female NPTF, Steel, 3/4-14 x 1/2-14 Thread, 375 deg F