TN 122 HEX Nipple 122
| TN 122-10 | 1/8 NPT |
| TN 122-20 | 1/4 NPT |
| TN 122-2010 | 1/4 NPT X 1/8 NPT |
| TN 122-30 | 3/8 NPT |
| TN 122-3010 | 3/8 NPT X 1/8 NPT |
| TN 122-3020 | 3/8 NPT X 1/4 NPT |
| TN 122-40 | 1/2 NPT |
| TN 122-4020 | 1/2 NPT X 1/4 NPT |
| TN 122-4030 | 1/2 NPT X 3/8 NPT |
| TN 122-60 | 3/4 NPT |
| TN 122-6040 | 3/4 NPT X 1/2 NPT |
| TN 122-80 | 1 NPT |