Adapter (Female NPT to Male SAE / MS Straight Thread)
| Female NPTThread Size | Male SAE / MSThread Size | Dimensions in mm | F-Hex(Inch) | Uniform ‘O’ Ring Size | Pressure Rating PSIG (Bar) | Dawsons-TechPart No. | ||
| P1 | P2 | B | E | L | ||||
| 1/4 | 7/16 - 20 | 9.1 | 5.1 | 33.5 | 3/4 | -904 | 4500 (306) | A-4N-7SAE |
| 3/8 | 9/16 - 18 | 9.9 | 7.1 | 35.3 | 7/8 | -906 | 4500 (306) | A-6N-9SAE |
| 1/2 | 3/4 - 16 | 11.2 | 10.6 | 44.7 | 1-1/16 | -908 | 4500 (306) | A-8N-12SAE |
| 3/4 | 1-1/16 - 12 | 15.0 | 16.7 | 50.5 | 1-1/4 | -912 | 3600 (245) | A-12N-17SAE |
| 1 | 1-5/16 - 12 | 15.0 | 22.3 | 53.8 | 1-5/8 | -916 | 2900 (198) | A-16N-21SAE |