Dixon® Agricultural Ball Coupler, Push/Pull, Series: AG Series, 1/2-14 Nominal, Female NPTF, 1-1/16 in Hex, 2.62 in Length, 4000 psi, -40 to 250°F, Steel, Polished Chrome, 1.49 in OD Dixon® 4AGF4-PS AG Series Push/Pull Agricultural Ball Coupler, 1/2-14 Nominal, Female NPTF, Steel