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The 1JN9 series is designed to connect JIC 74° cone fittings with NPT threaded ports or components. The 90° elbow configuration provides an angled connection for hydraulic piping and hose assemblies, helping accommodate installation layouts with limited space.

The product range covers multiple JIC and NPT thread combinations. Please refer to the dimension table to select the correct part number, thread sizes, and installation dimensions for your application.
90° elbow configuration
JIC male 74° cone connection
NPT male threaded connection
Multiple thread combinations and sizes
Part numbers and dimensions listed for model selection
Series: 1JN9
Fitting Type: 90° elbow hydraulic adapter
Connection E: JIC male 74° cone
Connection F: NPT male thread
Dimensions Listed: A, B, S1
Available Sizes: Refer to the dimension table below
PART NO. | THREAD | DIMENSIONS | |||
| E | F | A | B | S1 | |
| 1JN9-02Z | 5/16"X24 | Z1/8"X27 | 21 | 21 | 11 |
| 1JN9-03-02Z | 3/8"X24 | Z1/8"X27 | 22 | 21 | 11 |
| 1JN9-04Z | 7/16"X20 | Z1/4"X18 | 25.6 | 25.5 | 14 |
| 1JN9-04-02Z | 7/16"X20 | Z1/8"X27 | 24.5 | 21 | 11 |
| 1JN9-04-06Z | 7/16"X20 | Z3/8"X18 | 29.5 | 31 | 19 |
| 1JN9-05-02Z | 1/2"X20 | Z1/8"X27 | 26.6 | 23.5 | 14 |
| 1JN9-05-04Z | 1/2"X20 | Z1/4"X18 | 25.6 | 25.5 | 14 |
| 1JN9-05-06Z | 1/2"X20 | Z3/8"X18 | 29.5 | 31 | 19 |
| 1JN9-06Z | 9/16"X18 | Z3/8"X18 | 29 | 31 | 19 |
| 1JN9-06-04Z | 9/16"X18 | Z1/4"X18 | 25.8 | 25.5 | 14 |
| 1JN9-06-08Z | 9/16"X18 | Z1/2"X14 | 32 | 36.7 | 22 |
| 1JN9-08Z | 3/4"X16 | Z1/2"X14 | 34.8 | 37.3 | 22 |
| 1JN9-08-04Z | 3/4"X16 | Z1/4"X18 | 32 | 28.5 | 19 |
| 1JN9-08-06Z | 3/4"X16 | Z3/8"X18 | 32 | 31 | 19 |
| 1JN9-08-12Z | 3/4"X16 | Z3/4"X14 | 37.9 | 44 | 27 |
| 1JN9-10-06Z | 7/8"X14 | Z3/8"X18 | 37.8 | 32.5 | 22 |
| 1JN9-10-08Z | 7/8"X14 | Z1/2"X14 | 37.8 | 37.3 | 22 |
| 1JN9-10-12Z | 7/8"X14 | Z3/4"X14 | 41 | 44 | 27 |
| 1JN9-10-16Z | 7/8"X14 | Z1"X11.5 | 44.5 | 50 | 33 |
| 1JN9-12Z | 1.1/16"X12 | Z3/4"X14 | 44.2 | 44 | 27 |
| 1JN9-12-08Z | 1.1/16"X12 | Z1/2"X14 | 44.2 | 40 | 27 |
| 1JN9-12-16Z | 1.1/16"X12 | Z1"X11.5 | 49 | 50 | 33 |
| 1JN9-12-20Z | 1.1/16"X12 | Z1.1/4"X11.5 | 52.5 | 54.5 | 41 |
| 1JN9-14-12Z | 1.3/16"X12 | Z3/4"X14 | 47.5 | 45 | 30 |
| 1JN9-14-16Z | 1.3/16"X12 | Z1"X11.5 | 48.5 | 50 | 33 |
| 1JN9-16Z | 1.5/16"X12 | Z1"X11.5 | 49 | 50 | 33 |
| 1JN9-16-12Z | 1.5/16"X12 | Z3/4"X14 | 49 | 51 | 33 |
| 1JN9-16-20Z | 1.5/16"X12 | Z1.1/4"X11.5 | 54 | 60.5 | 41 |
| 1JN9-16-24Z | 1.5/16"X12 | Z1.1/2"X11.5 | 58 | 63 | 48 |
| 1JN9-20Z | 1.5/8"X12 | Z1.1/4"X11.5 | 55.5 | 54.5 | 41 |
| 1JN9-20-16Z | 1.5/8"X12 | Z1"X11.5 | 55.5 | 59.6 | 41 |
| 1JN9-20-24Z | 1.5/8"X12 | Z1.1/2"X11.5 | 59.4 | 63 | 48 |
| 1JN9-24Z | 1.7/8"X12 | Z1.1/2"X11.5 | 62.5 | 63 | 48 |
| 1JN9-24-20Z | 1.7/8"X12 | Z1.1/4"X11.5 | 62.5 | 63 | 48 |
| 1JN9-32-24Z | 2.1/2"X12 | Z1.1/2"X11.5 | 75.4 | 67.5 | 63 |
| 1JN9-32Z | 2.1/2"X12 | Z2"X11.5 | 75.4 | 67.5 | 63 |
Hydraulic piping and hose assemblies
Hydraulic systems requiring a 90° connection
Equipment using JIC and NPT threaded connections
Hydraulic machinery and industrial fluid power systems