| Part No. | NPTF | L2 | l2 | S3 |
|---|---|---|---|---|
| HP 1/8 NPT | 1/8-27 | 14 | 9.7 | 11 |
| HP 1/4 NPT | 1/4-18 | 19 | 14.2 | 14 |
| HP 3/8 NPT | 3/8-18 | 20 | 14.2 | 18 |
| HP 1/2 NPT | 1/2-14 | 25 | 19.05 | 22 |
| HP 3/4 NPT | 3/4-14 | 27 | 19.05 | 27 |
| HP 1 NPT | 1-11.5 | 32 | 23.9 | 35 |
| HP 11/4 NPT | 11/4-11.5 | 36 | 24.6 | 46 |
| HP 11/2 NPT | 11/2-11.5 | 38 | 25.4 | 50 |
| HP 2 NPT | 2-11.5 | 38 | 26.2 | 65 |