| Part No. | 1 Male NPTF | 2 Female NPTF | N Length | Y Flats | Operating Pressure | |
| 5502C-02-02 5502C-04-04 | 1/8 - 27 1/4 - 18 | 1/8 - 27 1/4 - 18 | 0.78 1.09 | 5/8 7/8 | 5,000 5,000 | |
| 5502C-06-04 5502C-06-06 | 3/8 - 18 3/8 - 18 | 1/4 - 18 3/8 - 18 | 1.22 1.12 | 3/4 7/8 | 4,000 4,000 | |
| 5502C-08-06 5502C-08-08 | 1/2 - 14 1/2 - 14 | 3/8 - 18 1/2 - 14 | 1.19 1.44 | 7/8 1 1/8 | 3,500 3,500 | |
| 5502C-12-12 | 3/4 - 14 | 3/4 - 14 | 1.55 | 1 3/8 | 2,200 | |