| N1FS-0404 | NPT FS x NPT FS - 1/4 x 1/4 |
| N1FS-0404 | NPT FS x NPT FS - 1/4 x 1/4 |
| N1FS-0404 | NPT FS x NPT FS - 1/4 x 1/4 |
| N1FS-0404 | NPT FS x NPT FS - 1/4 x 1/4 |
| N1FS-0606 | NPT FS x NPT FS - 3/8 x 3/8 |
| N1FS-0606 | NPT FS x NPT FS - 3/8 x 3/8 |
| N1FS-0606 | NPT FS x NPT FS - 3/8 x 3/8 |
| N1FS-0606 | NPT FS x NPT FS - 3/8 x 3/8 |
| N1FS-0808 | NPT FS x NPT FS - 1/2 x 1/2 |
| N1FS-0808 | NPT FS x NPT FS - 1/2 x 1/2 |
| N1FS-0808 | NPT FS x NPT FS - 1/2 x 1/2 |
| N1FS-0808 | NPT FS x NPT FS - 1/2 x 1/2 |
| N1FS-1212 | NPT FS x NPT FS - 3/4 x 3/4 |
| N1FS-1212 | NPT FS x NPT FS - 3/4 x 3/4 |
| N1FS-1212 | NPT FS x NPT FS - 3/4 x 3/4 |
| N1FS-1212 | NPT FS x NPT FS - 3/4 x 3/4 |
| N1FS-1616 | NPT FS x NPT FS - 1 x 1 |
| N1FS-1616 | NPT FS x NPT FS - 1 x 1 |
| N1FS-1616 | NPT FS x NPT FS - 1 x 1 |
| N1FS-1616 | NPT FS x NPT FS - 1 x 1 |