Midland Metal 680408C Straight Connector, 1/4 in Tube OD x 1/2 in Male NPTF, Composite

D.O.T. Male Connector, Connection Size 1: 1/4 in, Connection Type 1: Push-to-Connect, Connection Size 2: 1/2 in, Connection Type 2: Male NPT, Composite, 1/2-14 x 1/4-18 Thread, 145 psi, -40 to 140 deg F