| NPS | Outside Diameter - D | Full coupling End to End W | Half coupling End to End W1 | Cap P | Cap G | Length of thread min (1) L1 | Length of thread min (1) L2 |
|---|---|---|---|---|---|---|---|
| 1/8 | 16 | 32 | 16.0 | 19 | 5.0 | 6.5 | 6.5 |
| 1/4 | 19 | 35 | 17.5 | 25 | 5.0 | 10.0 | 8.0 |
| 3/8 | 22 | 38 | 19.0 | 25 | 5.0 | 10.5 | 9.0 |
| 1/2 | 29 | 48 | 24.0 | 32 | 6.5 | 13.5 | 11.0 |
| 3/4 | 35 | 51 | 25.5 | 37 | 6.5 | 14.0 | 12.5 |
| 1 | 44 | 60 | 30.0 | 41 | 9.5 | 17.5 | 14.5 |
| 1.25 | 57 | 67 | 33.5 | 44 | 9.5 | 18.0 | 17.0 |
| 1.5 | 64 | 79 | 39.5 | 44 | 11.0 | 18.5 | 18.0 |
| 2 | 76 | 86 | 43.0 | 48 | 12.5 | 19.0 | 19.0 |
| 2.5 | 92 | 92 | 46.0 | 60 | 16.0 | 29.0 | 23.5 |
| 3 | 108 | 108 | 54.0 | 65 | 19.0 | 30.5 | 26.0 |
| 4 | 140 | 121 | 60.5 | 68 | 22.0 | 33.0 | 27.5 |
| NPS | Outside Diameter - D | Full coupling End to End W | Half coupling End to End W1 | Cap P | Cap G | Length of thread min (1) L1 | Length of thread min (1) L2 |
|---|---|---|---|---|---|---|---|
| 1/8 | 22 | 32 | 16.0 | __ | __ | 6.5 | 6.5 |
| 1/4 | 25 | 35 | 17.5 | 27 | 6.5 | 10.0 | 8.0 |
| 3/8 | 32 | 38 | 19.0 | 27 | 6.5 | 10.5 | 9.0 |
| 1/2 | 38 | 48 | 24.0 | 33 | 8.0 | 13.5 | 11.0 |
| 3/4 | 44 | 51 | 25.5 | 38 | 8.0 | 14.0 | 12.5 |
| 1 | 57 | 60 | 30.0 | 43 | 11.0 | 17.5 | 14.5 |
| 1.25 | 64 | 67 | 33.5 | 46 | 11.0 | 18.0 | 17.0 |
| 1.5 | 76 | 79 | 39.5 | 48 | 12.5 | 18.5 | 18.0 |
| 2 | 92 | 86 | 43.0 | 51 | 16.0 | 19.0 | 19.0 |
| 2.5 | 108 | 92 | 46.0 | 64 | 19.0 | 29.0 | 23.5 |
| 3 | 127 | 108 | 54.0 | 68 | 22.0 | 30.5 | 26.0 |
| 4 | 159 | 121 | 60.5 | 75 | 28.5 | 33.0 | 27.5 |