Connects Fractional Tube to Male NPT Thread
| Fitok Part No | T Tube OD (in.) | P-NPT Female Pipe Size (in.) | A | Ax | B | C | D | E Minimum Opening | F Wrench Pad | G Hex Flat | H | Hx | Hy |
| FTEFBT10 | 1/8 | 1/8 | 1.94 | 0.97 | 0.41 | 0.60 | 0.50 | 0.09 | 1/2 | 7/16 | 1.42 | 0.71 | 0.75 |
| FTEFBT11 | 1/4 | 1/8 | 2.12 | 1.06 | 0.41 | 0.70 | 0.60 | 0.19 | 1/2 | 9/16 | 1.54 | 0.77 | 0.75 |
| FTEFBT12 | 1/4 | 1/4 | 2.34 | 1.17 | 0.59 | 0.70 | 0.60 | 0.19 | 11/16 | 9/16 | 1.76 | 0.88 | 0.88 |
| FTEFBT13 | 3/8 | 1/4 | 2.46 | 1.23 | 0.59 | 0.76 | 0.66 | 0.28 | 11/16 | 11/16 | 1.88 | 0.94 | 0.88 |
| FTEFBT14 | 3/8 | 3/8 | 2.62 | 1.31 | 0.59 | 0.76 | 0.66 | 0.28 | 13/16 | 11/16 | 2.04 | 1.02 | 0.88 |
| FTEFBT15 | 3/8 | 1/2 | 2.84 | 1.42 | 0.78 | 0.76 | 0.66 | 0.28 | 1 | 11/16 | 2.26 | 1.13 | 1.12 |
| FTEFBT16 | 1/2 | 1/4 | 2.84 | 1.42 | 0.59 | 0.86 | 0.90 | 0.41 | 13/16 | 7/8 | 2.04 | 1.02 | 0.88 |
| FTEFBT17 | 1/2 | 3/8 | 2.84 | 1.42 | 0.59 | 0.86 | 0.90 | 0.41 | 13/16 | 7/8 | 2.04 | 1.02 | 0.88 |
| FTEFBT18 | 1/2 | 1/2 | 3.06 | 1.53 | 0.78 | 0.86 | 0.90 | 0.41 | 1 | 7/8 | 2.26 | 1.13 | 1.12 |
| FTEFBT19 | 5/8 | 1/2 | 3.06 | 1.53 | 0.78 | 0.86 | 0.96 | 0.50 | 1 | 1 | 2.26 | 1.13 | 1.12 |
| FTEFBT20 | 3/4 | 3/4 | 3.52 | 1.76 | 0.81 | 0.86 | 0.96 | 0.62 | 1 3/8 | 1 1/8 | 2.72 | 1.36 | 1.25 |
| FTEFBT21 | 1 | 3/4 | 3.86 | 1.93 | 0.81 | 1.04 | 1.23 | 0.88 | 1 3/8 | 1 1/2 | 2.90 | 1.45 | 1.25 |
| FTEFBT22 | 1 | 1 | 4.22 | 2.11 | 1.00 | 1.04 | 1.23 | 0.88 | 1 11/16 | 1 1/2 | 3.26 | 1.63 | 1.50 |