Midland Metal 20050 Straight Connector, 5/32 in Tube OD x 1/8 in Male NPTF, Brass

Male Adapter, Connection Size 1: 5/32 in, Connection Type 1: Push-to-Connect, Connection Size 2: 1/8 in, Connection Type 2: Male NPTF, Brass, 1/8-27 Thread, 0.43 in Hex, 0.67 in L, -10 to 200 deg F