Flared Nut Fittings Schematic

Item # Tube Size Orifice Dimension A
N-FF-4 1/4 in 0.26 in 1.05 in
N-FF-6 3/8 in 0.38 in 1.05 in
N-FF-8 1/2 in 0.51 in 1.13 in
N-FF-12 3/4 in 0.76 in 1.30 in
N-FF-16 1 in 1.01 in 1.50 in