Reducing Adapter (Male SAE / MS to Female SAE / MS Straight Thread)
| Male SAE / MSThread Size | Female 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 | ||||
| 9/16 - 18 | 7/16 - 20 | 9.9 | 7.1 | 31.0 | 13/16 | -906 | 4500 (306) | RA-9-7SAE |
| 3/4 - 16 | 7/16 - 20 | 11.2 | 9.9 | 24.9 | 7/8 | -908 | 4500 (306) | RA-12-7SAE |
| 3/4 - 16 | 9/16 - 18 | 11.2 | 10.6 | 35.8 | 1 | -908 | 4500 (306) | RA-12-9SAE |
| 7/8 - 14 | 9/16 - 18 | 12.7 | 12.7 | 32.8 | 1 | -910 | 3600 (245) | RA-14-9SAE |
| 7/8 - 14 | 3/4 - 16 | 12.7 | 12.7 | 39.6 | 1-3/16 | -910 | 3600 (245) | RA-14-12SAE |
| 1-1/16 - 12 | 3/4 - 16 | 15.0 | 16.7 | 38.6 | 1-1/4 | -912 | 3600 (245) | RA-17-12SAE |
| 1-5/16 - 12 | 1-1/16 - 12 | 15.0 | 22.3 | 49.3 | 1-5/8 | -916 | 2900 (198) | RA-21-17SAE |