b'PORT CONNECTORM A L E A DA P T O RDIMENSIONSTubeNPT A E FF O.D.ThreadInches1/8 1/8 1.16 0.08 7/16E 1/8 1/4 1.37 0.08 9/161/4 1/8 1.25 0.17 7/161/4 1/4 1.46 0.17 9/16A 1/4 3/8 1.49 0.17 11/161/4 1/2 1.71 0.17 7/83/8 1/8 1.32 0.19 7/163/8 1/4 1.53 0.27 9/163/8 3/8 1.56 0.27 11/163/8 1/2 1.78 0.27 7/81/2 1/4 1.75 0.28 9/161/2 3/8 1.78 0.37 11/161/2 1/2 2.00 0.37 7/8Millimetres6 1/8 32.80 4.10 126 1/4 38.10 4.10 148 1/4 39.10 5.60 1410 1/4 39.90 7.10 1410 3/8 40.60 7.10 1810 1/2 46.20 7.10 2212 1/4 46.50 7.10 1612 1/2 52.10 8.80 22F E M A L E A DA P T O RDIMENSIONSTubeNPT A E FO.D.ThreadInches1/8 1/8 1.24 0.08 9/16E F 1/8 1/4 1.39 0.08 3/41/4 1/8 1.30 0.17 9/161/4 1/4 1.46 0.17 3/4A 1/4 3/8 1.55 0.17 7/81/4 1/2 1.79 0.17 1-1/163/8 1/8 1.35 0.27 9/163/8 1/4 1.50 0.27 3/43/8 3/8 1.59 0.27 7/83/8 1/2 1.84 0.27 1-1/161/2 1/4 1.71 0.37 3/41/2 3/8 1.79 0.37 7/81/2 1/2 2.05 0.37 1-1/16Millimetres6 1/8 32.50 4.10 146 1/4 37.10 4.10 198 1/4 37.60 5.60 1910 1/4 38.10 7.10 1910 3/8 40.10 7.10 2210 1/2 46.70 7.10 2712 1/4 43.70 8.80 1912 1/2 52.30 8.80 27Dimensionsforreferenceonly,subjecttochange.16 TWINLOK - Tube Compression Fittings'