Midland Metal 10133 Ball Check Connector, 3/8 x 1/4 in Nominal, SAE 45 deg Male Flared x MIP, Brass Body

Ball Check Connector, Connection Size 1: 3/8 in, Connection Type 1: Male Flared, Connection Size 2: 1/4 in, Connection Type 2: Male NPTF, Brass, -65 to 250 deg F, 1.31 in L