Female Connector (NPT Thread)
| Face SealSize | NPTFemale Thread | Dimensions in mm | F-Hex(Inch) | Working PressurePSIG (Bar) | Dawsons-TechPart No. | |
| P | E | L | ||||
| 1/4 | 1/4 | 4.6 | 39.1 | 5/8 | 6600 (454) | GFSFC-4-4N |
| 1/2 | 3/8 | 10.2 | 44.7 | 15/16 | 4300 (296) | GFSFC-8-6N |
| 1/2 | 1/2 | 10.2 | 50.5 | 15/16 | 4300 (296) | GFSFC-8-8N |
| 3/4 | 3/4 | 15.7 | 59.9 | 15/16 | 3700 (254) | GFSFC-12-12N |
| 1 | 1 | 22.1 | 63.8 | 1-5/8 | 3000 (206) | GFSFC-16-16N |