Allen Plug
NPTF X NPTF
| Tubefit part no. | Equivalent Part no. Type 1 | Equivalent part no Type 2 | NPT MALE PIPE SIZE P | L | HEX F |
|---|---|---|---|---|---|
| 1N-PAP | ------- | 1 PHH | 1/16 | 0.30 | 5/32 |
| 2N-PAP | ------- | 4 PHH | 1/8 | 0.30 | 3/16 |
| 4N-PAP | ------- | 4 PHH | 1/4 | 0.47 | 1/4 |
| 6N-PAP | ------- | 6 PHH | 3/8 | 0.47 | 5/16 |
