Adapter (Female NPT to Male ISO Parallel (BSP) Thread)
| Female NPTThread Size | Male BSPThread Size | Dimensions in mm | F-Hex(Inch) | Pressure Rating PSIG (Bar) | Dawsons-TechPart No. | |||
| P1 | P2 | B | C | E | L | |||
| 1/8 | 1/8 | 7.1 | 13.7 | 4.1 | 25.1 | 9/16 | 6100 (415) | A-2N-2RS |
| 1/4 | 1/4 | 11.2 | 18.0 | 5.8 | 33.5 | 3/4 | 6200 (422) | A-4N-4RS |
| 3/8 | 3/8 | 11.2 | 21.6 | 7.9 | 35.8 | 7/8 | 5000 (340) | A-6N-6RS |
| 1/2 | 1/2 | 14.2 | 25.9 | 11.9 | 44.2 | 1-1/16 | 4600 (315) | A-8N-8RS |
| 3/4 | 3/4 | 15.7 | 31.5 | 15.7 | 48.0 | 1-1/4 | 4300 (292) | A-12N-12RS |
| 1 | 1 | 18.3 | 38.9 | 19.8 | 53.3 | 1-5/8 | 4100 (280) | A-16N-16RS |