Descrição:
| Código | Traço | Dim. NPT | Dim. JIC 37º |
| 212NJ-02-04 | 02-04 | 1/8″ | 7/16″ |
| 212NJ-04-02 | 04-02 | 1/4″ | 5/16″ |
| 212NJ-04-06 | 04-06 | 1/4″ | 9/16″ |
| 212NJ-06-04 | 06-04 | 3/8″ | 7/16″ |
| 212NJ-06-08 | 06-08 | 3/8″ | 3/4″ |
| 212NJ-06-10 | 06-10 | 3/8″ | 7/8″ |
| 212NJ-08-06 | 08-06 | 1/2″ | 9/16″ |
| 212NJ-08-08 | 08-08 | 1/2″ | 3/4″ |
| 212NJ-08-10 | 08-10 | 1/2″ | 7/8″ |
| 212NJ-12-12 | 12-12 | 3/4″ | 1.1/16″ |
| 212NJ-12-16 | 12-16 | 3/4″ | 1.5/16″ |
| 212NJ-16-12 | 16-12 | 1″ | 1.1/16″ |
| 212NJ-16-16 | 16-16 | 1″ | 1.5/16″ |