Female Connector (Female NPT Thread)
| ORFS Size | Female NPT Thread | Dimensions in mm | F-Hex(Inch) | Pressure RatingPSIG (Bar) | Dawsons-TechPart No. | |
| P | A | E | ||||
| 1/4 | 1/4 | 35.3 | 4.6 | 3/4 | 6600 (454) | ORFFC-4-4N |
| 1/2 | 3/8 | 39.9 | 10.2 | 15/16 | 6600 (454) | ORFFC-8-6N |
| 1/2 | 1/2 | 45.0 | 10.2 | 1-1/16 | 4900 (337) | ORFFC-8-8N |
| 3/4 | 3/4 | 49.0 | 15.7 | 1-5/16 | 4600 (316) | ORFFC-12-12N |
| 1 | 1 | 51.3 | 22.1 | 1-5/8 | 4400 (303) | ORFFC-16-16N |