Pipe Cap (Female NPT Thread)
| Female NPTThread Size | Dimensions in mm | F-Hex(Inch) | Pressure RatingPSIG (Bar) | Dawsons-TechPart No. |
| P | L | |||
| 1/8 | 19.1 | 9/16 | 6400 (435) | PC-2N |
| 1/4 | 23.1 | 3/4 | 6600 (450) | PC-4N |
| 3/8 | 26.2 | 7/8 | 5300 (360) | PC-6N |
| 1/2 | 34.0 | 1-1/16 | 5200 (354) | PC-8N |
| 3/4 | 36.6 | 1-1/4 | 4300 (292) | PC-12N |
| 1 | 41.1 | 1-5/8 | 4500 (306) | PC-16N |