Midland Metal 268PP-6C Male Connector, Brass Push In Fittings, 3/8 x 3/8 Pp Ml Conn, Brass Fittings

CHAMPION BRASS Male Adapter, Connection Size 1: 3/8 in, Connection Type 1: Push-to-Connect, Connection Size 2: 3/8 in, Connection Type 2: Male NPTF, Brass, 3/8-18 Thread, 0.68 in Hex, 1.02 in L, -10 to 200 deg F