| Part No. | 1 Male ORB | C Hex | L Length | Operating Pressure | |
| 6408-02 6408-03 | 5/16 - 24 3/8 - 24 | 7/16 1/2 | 0.60 0.60 | 7,500 7,500 | |
| 6408-04 6408-05 | 7/16 - 20 1/2 - 20 | 9/16 5/8 | 0.67 0.67 | 7,500 6,000 | |
| 6408-06 6408-08 | 9/16 - 18 3/4 - 16 | 11/16 7/8 | 0.73 0.80 | 6,000 6,000 | |
| 6408-10 6408-12 | 7/8 - 14 1 1/16 - 12 | 1” 1 1/4 | 0.93 1.09 | 6,000 6,000 | |
| 6408-14 6408-16 | 1 3/16 - 12 1 5/16 - 12 | 1 3/8 1 1/2 | 1.09 1.12 | 5,500 5,500 | |
| 6408-20 6408-24 | 1 5/8 - 12 1 7/8 - 12 | 1 7/8 2 1/8 | 1.20 1.27 | 4,000 3,000 | |
| 6408-32 | 2 1/2 - 12 | 2 3/4 | 1.43 | 2,000 | |