O-ring Boss [ORB] thread adapters use a straight thread and an o-ring to create a seal between female and male fittings. O-ring Boss fittings are an excellent choice for medium to high pressure applications. Topol Power manufactures a comprehensive range of precision adapters to accommodate diverse hydraulic configuration requirements.
| PART NO. | THREAD | O-RING | DIMENSIONS | ||||||
| E | F | G | A | B | C | S1 | S2 | ||
| AJJO-04OG | 7/16″X20 | 7/16″X20 | 7/16″X20 | O904 | 24.5 | 24.5 | 27.2 | 11 | 17 |
| AJJO-05OG | 1/2″X20 | 1/2″X20 | 1/2″X20 | O905 | 26.6 | 26.6 | 29 | 14 | 17 |
| AJJO-05-05-04OG | 1/2″X20 | 1/2″X20 | 7/16″X20 | O904 | 26.6 | 26.6 | 30 | 14 | 17 |
| AJJO-06OG | 9/16″X18 | 9/16″X18 | 9/16″X18 | O906 | 26.9 | 26.9 | 31.8 | 14 | 19 |
| AJJO-06-06-04OG | 9/16″X18 | 9/16″X18 | 7/16″X20 | O904 | 26.9 | 26.9 | 30.1 | 14 | 17 |
| AJJO-06-06-05OG | 9/16″X18 | 9/16″X18 | 1/2″X20 | O905 | 26.9 | 26.9 | 30 | 14 | 17 |
| AJJO-06-06-08OG | 9/16″X18 | 9/16″X18 | 3/4″X16 | O908 | 30 | 30 | 37.5 | 19 | 24 |
| AJJO-08OG | 3/4″X16 | 3/4″X16 | 3/4″X16 | O908 | 33 | 33 | 36.8 | 19 | 24 |
| AJJO-08-08-06OG | 3/4″X16 | 3/4″X16 | 9/16″X18 | O906 | 32 | 32 | 33.5 | 19 | 19 |
| AJJO-08-08-10OG | 3/4″X16 | 3/4″X16 | 7/8″X14 | O910 | 34.8 | 34.8 | 44 | 22 | 27 |
| AJJO-10OG | 7/8″X14 | 7/8″X14 | 7/8″X14 | O910 | 37.8 | 37.8 | 44 | 22 | 27 |
| AJJO-10-10-08OG | 7/8″X14 | 7/8″X14 | 3/4″X16 | O908 | 37.8 | 37.8 | 39.5 | 22 | 24 |
| AJJO-120G | 1.1/16″X12 | 1.1/16″X12 | 1.1/16″X12 | O912 | 44.2 | 44.2 | 51 | 27 | 32 |
| AJJO-12-12-08OG | 1.1/16″X12 | 1.1/16″X12 | 3/4″X16 | O908 | 44.2 | 44.2 | 43 | 27 | 24 |
| AJJO-12-12-10OG | 1.1/16″X12 | 1.1/16″X12 | 7/8″X14 | O910 | 44.2 | 44.2 | 49 | 27 | 27 |
| AJJO-16OG | 1.5/16″X12 | 1.5/16″X12 | 1.5/16″X12 | O916 | 48.8 | 48.8 | 54.5 | 33 | 41 |
| AJJO-20OG | 1.5/8″X12 | 1.5/8″X12 | 1.5/8″X12 | O920 | 55.3 | 55.3 | 59 | 41 | 50 |
| AJJO-24OG | 1.7/8″X12 | 1.7/8″X12 | 1.7/8″X12 | O924 | 62.5 | 62.5 | 63 | 48 | 55 |
