b'COMPONENTN U TDIMENSIONSTubeG L TubeG LO.D.O.D. Inches Millimetres1/8 7/16 0.47 6 14 12.70G 1/4 9/16 0.50 8 16 13.505/16 5/8 0.53 10 19 15.103/8 11/16 0.56 12 22 17.401/2 7/8 0.69 14 25 17.40L 5/8 1 0.69 15 25 17.403/4 1-1/8 0.69 16 25 17.407/8 1-1/4 0.69 18 30 17.401 1-1/4 0.81 20 32 17.4022 32 17.4025 38 20.60B A C K F E R R U L EDIMENSIONSTubeTube O.D.O.D. Inches Millimetres1/8 61/4 85/16 103/8 121/2 145/8 153/4 167/8 181 202225F R O N T F E R R U L EDIMENSIONSTubeTube O.D.O.D. Inches Millimetres1/8 61/4 85/16 103/8 121/2 145/8 153/4 167/8 181 202225Dimensionsforreferenceonly,subjecttochange.TWINLOK - Tube Compression Fittings 17'