| Part No. | Tube O.D. | 1 Male OFS | 2 Code 62 Flange Head | M Length | N Length | X Diameter | Y Flats | Operating Pressure |
| FS-1804-12-08-4 FS-1804-12-12-4 | 3/4 3/4 | 1 3/16 - 12 1 3/16 - 12 | 1/2 3/4 | 1.650 1.660 | 2.14 2.13 | 1.250 1.625 | 1 3/16 1 3/16 | 6,000 6,000 |
| FS-1804-12-16-4 FS-1804-16-12-4 | 3/4 1” | 1 3/16 - 12 1 7/16 - 12 | 1” 3/4 | 1.810 1.650 | 2.37 2.12 | 1.875 1.625 | 1 7/16 1 7/16 | 6,000 6,000 |
| FS-1804-16-16-4 FS-1804-16-20-4 | 1” 1” | 1 7/16 - 12 1 7/16 - 12 | 1” 1 1/4 | 1.810 2.110 | 2.37 2.75 | 1.875 2.125 | 1 7/16 1 5/8 | 6,000 5,000 |
| FS-1804-20-16-4 FS-1804-20-20-4 | 1 1/4 1 1/4 | 1 11/16 - 12 1 11/16 - 12 | 1” 1 1/4 | 1.810 2.060 | 2.37 2.76 | 1.875 2.125 | 1 7/16 1 5/8 | 6,000 5,000 |
| FS-1804-20-24-4 FS-1804-24-20-4 | 1 1/4 1 1/2 | 1 11/16 - 12 2 - 12 | 1 1/2 1 1/4 | 2.330 2.060 | 3.15 2.76 | 2.500 2.125 | 1 7/8 1 7/8 | 4,500 5,000 |
| FS-1804-24-24-4 FS-1804-24-32-4 | 1 1/2 1 1/2 | 2 - 12 2 - 12 | 1 1/2 2” | 2.330 tba | 3.15 tba | 2.500 3.125 | 1 7/8 1 7/8 | 4,500 3,000 |