| SIZE | “A” DIA | THREAD | “B” DIA |
| A | 0.406 | 1-1/4 NPS | 2-3/8 |
| B | 0.515 | 1-1/4 NPS | 2-3/8 |
| C | 0.640 | 1-1/2 NPS | 2-5/8 |
| D | 0.750 | 1-1/2 NPS | 2-5/8 |
| E | 0.812 | 1-1/2 NPS | 2-5/8 |
| F | 0.843 | 2 NPS | 3-1/8 |
| G | 0.953 | 2 NPS | 3-1/8 |
| J | 1.062 | 2 NPS | 3-1/8 |
| K | 1.171 | 2 NPS | 3-1/8 |
| L | 1.265 | 2-1/2-12UN | 3-1/4 |
| M | 1.406 | 2-3/4-12UN | 3-5/8 |
| N | 1.515 | 2-3/4-12UN | 3-5/8 |
| P | 1.625 | 2-7/8-12UN | 3-5/8 |
| R | 1.750 | 3-12UN | 4 |
| SIZE | “A” DIA | “B” DIM | NPT THREAD |
| A | 0.406 | 1-1/2 | 3/8 – 18 |
| B | 0.515 | 1-5/8 | 1/2 – 14 |
| C | 0.640 | 1-3/4 | 3/4 – 14 |
| D | 0.750 | 1-3/4 | 3/4 – 14 |
| E | 0.812 | 1-15/16 | 1″ – 11-1/2 |
| F | 0.843 | 1-15/16 | 1″ – 11-1/2 |
| G | 0.953 | 1-15/16 | 1″ – 11-1/2 |
| J | 1.062 | 2-5/16 | 1-1/4 – 11-1/2 |
| K | 1.171 | 2-5/16 | 1-1/4 – 11-1/2 |
| L | 1.265 | 2-5/16 | 1-1/4 – 11-1/2 |
| M | 1.406 | 2-9/16 | 1-1/2 – 11-1/2 |
| N | 1.515 | 2-9/16 | 1-1/2 – 11-1/2 |
| P | 1.625 | 3-5/8 | 2″ – 11-1/2 |
| R | 1.750 | 4 | 2″ – 11-1/2 |
