Union Cross catalog Part No. Tube O.D. T E Min h H F G ℓ L in mm in mm in mm 02UUC 1/8 3.17 2.28 7/16 11.11 7/16 11.11 12.70 15.24 15.74 22.35 03UUC 3/16 4.76 3.04 7/16 11.11 1/2 12.70 13.71 16.00 17.78 24.38 04UUC 1/4 6.35 4.82 1/2 12.70 9/16 14.28 15.24 17.78 19.55 26.92 05UUC 5/16 7.93 6.35 9/16 14.28 5/8 15.87 16.25 18.54 21.33 28.70 06UUC 3/8 9.52 7.11 5/8 15.87 11/16 17.46 16.76 19.30 23.11 30.48 08UUC 1/2 12.70 10.41 13/16 20.63 7/8 22.22 22.86 21.84 25.90 36.06 10UUC 5/8 15.87 12.70 1 25.40 1 25.40 24.38 21.84 28.70 38.86 12UUC 3/4 19.05 15.74 1-1/16 26.98 1-1/8 28.57 24.38 21.84 29.71 39.87 14UUC 7/8 22.22 18.28 1-1/4 31.75 1-1/4 31.75 25.90 21.84 34.54 44.70 16UUC 1 25.40 22.35 1-3/8 34.92 1-1/2 38.10 31.24 26.41 36.83 49.02 Metric Size Part No. Tube O.D. T E Min h aH F G ℓ L M03UUC 3 2.4 11.1 11.1 12.9 15.3 17.0 23.6 M04UUC 4 2.4 11.1 11.1 13.7 16.1 18.8 25.4 M06UUC 6 4.8 12.7 14.3 15.3 17.7 19.6 27.0 M08UUC 8 6.4 14.3 15.9 16.2 18.6 21.3 28.8 M10UUC 10 7.9 17.5 19.1 17.2 19.5 23.9 31.5 M12UUC 12 9.5 20.6 22.2 22.8 22.0 25.9 36.0

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