| Part No. | Tube O.D. | 1 Female ORB | 2 Male NPTF | C Hex | L Length | Operating Pressure | |||||||||
| 6404-04-02 6404-04-04 | 1/4 1/4 | 7/16 - 20 7/16 - 20 | 1/8 - 27 1/4 - 18 | 11/16 11/16 | 1.15 1.34 | 6,000 6,000 | |||||||||
| 6404-05-02 6404-06-04 | 5/16 3/8 | 1/2 - 20 9/16 - 18 | 1/8 - 27 1/4 - 18 | 3/4 3/4 | 1.14 1.33 | 6,000 6,000 | |||||||||
| 6404-06-06 6404-06-08 | 3/8 3/8 | 9/16 - 18 9/16 - 18 | 3/8 - 18 1/2 - 14 | 7/8 7/8 | 1.38 1.44 | 6,000 6,000 | |||||||||
| 6404-08-06 6404-08-08 | 1/2 1/2 | 3/4 - 16 3/4 - 16 | 3/8 - 18 1/2 - 14 | 1” 1” | 1.50 1.64 | 5,000 5,000 | |||||||||
| 6404-10-06 6404-10-08 | 5/8 5/8 | 7/8 - 14 7/8 - 14 | 3/8 - 18 1/2 - 14 | 1 1/4 1 1/4 | 1.63 1.81 | 4,500 4,500 | |||||||||
| 6404-12-12 6404-12-16 | 3/4 3/4 | 1 1/16 - 12 1 1/16 - 12 | 3/4 - 14 1 - 11 1/2 | 1 3/8 1 7/8 | 1.97 2.02 | 4,500 4,500 | |||||||||
| 6404-16-12 6404-16-16 | 1” 1” | 1 5/16 - 12 1 5/16 - 12 | 3/4 - 14 1 - 11 1/2 | 1 7/8 1 7/8 | 1.99 2.16 | 3,500 3,500 | |||||||||
| 6404-16-20 6404-20-20 | 1” 1 1/4 | 1 5/16 - 12 1 5/8 - 12 | 1 1/4 - 11 1/2 1 1/4 - 11 1/2 | 1 11/16 2” | 2.23 2.25 | 3,000 3,000 | |||||||||
| 6404-24-24 | 1 1/2 | 1 7/8 - 12 | 1 1/2 - 11 1/2 | 2 1/4 | 2.28 | 2,000 | |||||||||