| Part No. | Tube O.D. | 1 Male OFS | 2 Code 62 Flange Head | M Length | N Length | X Diameter | Y Flats | Operating Pressure | ||||
| FS-1803-12-12-4 FS-1803-16-16-4 | 3/4 1” | 1 3/16 - 12 1 7/16 - 12 | 3/4 1” | 1.280 1.470 | 1.58 1.85 | 1.625 1.875 | 1 3/16 1 7/16 | 6,000 6,000 | ||||
| FS-1803-20-20-4 FS-1803-24-24-4 | 1 1/4 1 1/2 | 1 11/16 - 12 2 - 12 | 1 1/4 1 1/2 | 1.590 1.780 | 2.04 2.38 | 2.125 2.500 | 1 3/8 1 7/8 | 5,000 4,500 | ||||