Fractional Tube X NPT (M) Excel Metal part no. Equivalent Part no. Type 1 Equivalent part no Type 2 ODT-ØT(INCHES) LX NPT MALE PIPE SIZE P BODY HEX F C Ø E LY D NUT HEX W L1 2 - MRTD - 2N -200 - 3 - 2TMT 2MRT2N 1/8 0.93 1/8 9/16 0.60 0.09 0.70 0.50 7/16 1.63 2 - MRTD - 4N -200 - 3 - 4TMT 2MRT4N 1/8 0.97 1/4 9/16 0.60 0.09 0.92 0.50 7/16 1.89 3 - MRTD - 2N -300 - 3 - 2TMT 3MRT2N 3/16 0.96 1/8 9/16 0.63 0.12 0.70 0.54 7/16 1.66 4 - MRTD - 2N -400 - 3 - 2TMT 4MRT2N 1/4 1.06 1/8 9/16 0.70 0.19 0.74 0.60 9/16 1.80 4 - MRTD - 4N -400 - 3 - 4TMT 4MRT4N 1/4 1.06 1/4 9/16 0.70 0.19 0.92 0.60 9/16 1.98 5 - MRTD - 2N -500 - 3 - 2TMT 5MRT2N 5/16 1.17 1/8 5/8 0.73 0.19 0.82 0.64 5/8 1.99 5 - MRTD - 4N -500 - 3 - 4TMT 5MRT4N 5/16 1.17 1/4 5/8 0.73 0.25 1.01 0.64 5/8 2.18 6 - MRTD - 4N -600 - 3 - 2TMT 6MRT4N 3/8 1.2 1/4 5/8 0.76 0.28 1.00 0.66 11/16 2.20 6 - MRTD - 6N -600 - 3 - 6TMT 6MRT6N 3/8 1.31 3/8 13/16 0.76 0.28 1.11 0.66 11/16 2.42 8 - MRTD - 6N -810 - 3 - 6TMT 8MRT6N 1/2 1.42 3/8 13/16 0.86 0.38 1.11 0.90 7/8 2.53 8 - MRTD - 8N -810 - 3 - 8TMT 8MRT8N 1/2 1.42 1/2 7/8 0.86 0.41 1.30 0.90 7/8 2.72 10 - MRTD - 8N -1010 - 3 - 8TMT 10MRT8N 5/8 1.5 1/2 15/16 0.86 0.47 1.38 0.96 1 2.88 12 - MRTD - 12N -1210 - 3 - 12TMT 12MRT12N 3/4 1.57 3/4 1-1/16 0.86 0.62 1.45 0.96 1-1/8 3.02 14 - MRTD - 12N -1410 - 3 - 12TMT 14MRT12N 7/8 1.76 3/4 1-3/8 0.86 0.62 1.50 1.02 1-1/4 3.26 16 - MRTD - 12N -1610 - 3 - 12TMT 16MRT12N 1 1.94 3/4 1-3/8 1.04 0.62 1.66 1.23 1-1/2 3.60 16 - MRTD - 16N -1610 - 3 - 16TMT 16MRT16N 1 1.94 1 1-3/8 1.04 0.88 1.84 1.23 1-1/2 3.78 Note : The E dimension is the minimum opening. Dimension l1,d,d1 is shown in the finger-tight position. Dimensions are for reference only and are subject to change NPT thread as per ansi b 1.20.1. Metric Tube X NPT (M) Excel Metal part no. Equivalent Part no. Type 1 Equivalent part no Type 2 LX NPT MALE PIPE SIZE P ODT ØT(MM) Ø E C BODY HEX F LY NUT HEX W D L1 6M - MRTD -2N -6MO -3 - 2TMT M6MRT1/8N 27 1/8 6 4.8 17.7 9/16 18.0 14 15.3 45.8 6M - MRTD -4N -6MO -3 - 4TMT M6MRT1/4N 27 1/4 6 4.8 17.7 9/16 23.4 14 15.3 50.3 8M - MRTD -2N -8MO -3 - 2TMT M8MRT1/8N 29.9 1/8 8 6.40 18.6 5/8 20.8 16 16.2 50.7 8M - MRTD -4N -8MO -3 - 4TMT M8MRT1/4N 29.9 1/4 8 6.4 18.6 5/8 25.4 16 16.2 55.3 10M - MRTD -4N -10MO -3 - 4TMT M10MRT1/4N 33.5 1/4 10 7.10 19.5 13/16 18.0 19 17.2 45.8 10M - MRTD -8N -10MO -3 - 8TMT M10MRT1/2N 33.5 1/2 10 7.90 19.5 15/16 33.0 19 17.2 66.5 12M - MRTD -4N -12MO -3 - 4TMT M12MRT1/4N 36 1/4 12 7.1 22.0 13/16 28.2 22 22.8 64.2 12M - MRTD -6N -12MO -3 - 6TMT M12MRT3/8N 36 3/8 12 7.10 22.0 13/16 28.2 22 22.8 64.2 12M - MRTD -8N -12MO -3 - 8TMT M12MRT1/2N 36 1/2 12 9.5 22.0 15/16 33.0 22 22.8 69.0 16M - MRTD -8N -16MO -3 - 8TMT M16MRT1/2N 36 1/2 16 11.9 22 27.5 38 25 24.4 73.1 16M - MRTD -16N -16MO -3 - 16TMT M16MRT16N 46.5 1 16 12.7 22 36 46.6 25 24.4 93.1 Note : The E dimension is the minimum opening. Dimension l1,d,d1 is shown in the finger-tight position. Dimensions are for reference only and are subject to change NPT thread as per ansi b 1.20.1.
