Hydraulic fitting- Straight Union
| Series | Part No | Tube OD | H | h | L | l |
| LL Very Light PN 100 | FHU/04LL | 4 | 10 | 9 | 31 | 12 |
| FHU/06LL | 6 | 12 | 11 | 32 | 9 | |
| FHU/08LL | 8 | 14 | 12 | 35 | 12 | |
| FHU/10LL | 10 | 17 | 14 | 35 | 12 | |
| FHU/12LL | 12 | 19 | 17 | 35 | 11 | |
| L light PN 315 | FHU/06L | 6 | 14 | 12 | 39 | 10 |
| FHU/08L | 8 | 17 | 14 | 40 | 11 | |
| FHU/10L | 10 | 19 | 17 | 42 | 13 | |
| FHU/12L | 12 | 22 | 19 | 43 | 14 | |
| FHU/15L | 15 | 27 | 24 | 46 | 16 | |
| FHU/18L | 18 | 32 | 27 | 48 | 16 | |
| PN 160 | FHU/22L | 22 | 36 | 32 | 52 | 20 |
| FHU/28L | 28 | 41 | 41 | 54 | 21 | |
| FHU/35L | 35 | 50 | 46 | 63 | 20 | |
| FHU/42L | 42 | 60 | 55 | 66 | 21 | |
| S Heavy PN 630 | FHU/06S | 6 | 17 | 14 | 45 | 16 |
| FHU/08S | 8 | 19 | 17 | 47 | 18 | |
| FHU/10S | 10 | 22 | 19 | 49 | 17 | |
| FHU/12S | 12 | 24 | 22 | 51 | 19 | |
| FHU/14S | 14 | 27 | 24 | 57 | 22 | |
| PN 400 | FHU/16S | 16 | 30 | 27 | 57 | 21 |
| FHU/20S | 20 | 36 | 32 | 66 | 23 | |
| FHU/25S | 25 | 46 | 41 | 74 | 26 | |
| FHU/30S | 30 | 50 | 46 | 80 | 27 | |
| PN 315 | FHU/38S | 38 | 60 | 55 | 90 | 29 |