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The 2NJ series is a straight hydraulic adapter featuring an NPT male connection and a JIC female 74° seat connection.
The E end uses an NPT male tapered thread, which is designed for connection with a compatible NPT threaded port or component. The F end features a JIC female 74° seat, designed to connect with a matching JIC male 74° cone fitting.
These two connection types allow the adapter to connect NPT and JIC components within the same hydraulic system. Its straight configuration is suitable for installations where the connected components are arranged along the same connection axis.
The product range includes different NPT and JIC thread combinations, including both matching and different-size connection options. This allows users to select a suitable model according to the required thread specifications and installation dimensions.
Straight hydraulic adapter configuration
NPT male tapered thread connection
JIC female 74° seat connection
NPT-to-JIC connection design
Multiple NPT and JIC thread combinations
Different connection sizes available
Suitable for compatible NPT and JIC components
24 models listed in the product dimension table
Series: 2NJ
Product Type: Straight hydraulic adapter
E Connection: NPT male
F Connection: JIC female 74° seat
Connection Configuration: NPT male to JIC female
Structure: Straight
NPT Thread Range: Z1/8"X27 to Z1.1/2"X11.5
Dimensions: A, B, L, S1, S2
Dimension Unit: mm
Available Models: Refer to the dimension table
PART NO. | THREAD | DIMENSIONS | ||||||||
| E | F | A | B | L | S1 | S2 | ||||
| 2NJ-02-04Z | Z1/8"X27 | 7/16"X20 | 10.5 | 9 | 24.5 | 12 | 14 | |||
| 2NJ-02-05Z | Z1/8"X27 | 1/2"X20 | 10.5 | 9.5 | 25 | 12 | 17 | |||
| 2NJ-04Z | Z1/4"X18 | 7/16"X20 | 15 | 9 | 29 | 17 | 14 | |||
| 2NJ-04-05Z | Z1/4"X18 | 1/2"X20 | 15 | 9.5 | 29.5 | 17 | 17 | |||
| 2NJ-04-06Z | Z1/4"X18 | 9/16"X18 | 15 | 10 | 29.5 | 17 | 19 | |||
| 2NJ-04-08Z | Z1/4"X18 | 3/4"X16 | 15 | 11 | 31.5 | 19 | 22 | |||
| 2NJ-06Z | Z3/8"X18 | 9/16"X18 | 15 | 10 | 30.5 | 19 | 19 | |||
| 2NJ-06-08Z | Z3/8"X18 | 3/4"X16 | 15 | 11 | 32.5 | 19 | 22 | |||
| 2NJ-06-10Z | Z3/8"X18 | 7/8"X14 | 15 | 13 | 35 | 22 | 27 | |||
| 2NJ-08Z | Z1/2"X14 | 3/4"X16 | 19.8 | 11 | 37.5 | 22 | 22 | |||
| 2NJ-08-06Z | Z1/2"X14 | 9/16"X18 | 19.8 | 10 | 36 | 22 | 19 | |||
| 2NJ-08-10Z | Z1/2"X14 | 7/8"X14 | 19.8 | 13 | 38 | 22 | 27 | |||
| 2NJ-08-12Z | Z1/2"X14 | 1.1/16"X12 | 19.8 | 14.5 | 42 | 27 | 32 | |||
| 2NJ-12Z | Z3/4"X14 | 1.1/16"X12 | 19.8 | 14.5 | 42 | 30 | 32 | |||
| 2NJ-12-08Z | Z3/4"X14 | 3/4"X16 | 19.8 | 11 | 40 | 30 | 22 | |||
| 2NJ-12-10Z | Z3/4"X14 | 7/8"X14 | 19.8 | 13 | 40.5 | 30 | 27 | |||
| 2NJ-12-16Z | Z3/4"X14 | 1.5/16"X12 | 19.8 | 15.18 | 42.5 | 32 | 41 | |||
| 2NJ-16Z | Z1"X11.5 | 1.5/16"X12 | 24.6 | 15.18 | 48 | 36 | 41 | |||
| 2NJ-16-12Z | Z1"X11.5 | 1.1/16"X12 | 24.6 | 14.5 | 49 | 36 | 32 | |||
| 2NJ-16-20Z | Z1"X11.5 | 1.5/8"X12 | 24.6 | 16.1 | 55 | 41 | 50 | |||
| 2NJ-20Z | Z1.1/4"X11.5 | 1.5/8"X12 | 25.4 | 16.1 | 56 | 46 | 50 | |||
| 2NJ-20-24Z | Z1.1/4"X11.5 | 1.7/8"X12 | 25.4 | 18.6 | 58 | 46 | 60 | |||
| 2NJ-24-20Z | Z1.1/2"X11.5 | 1.5/8"X12 | 26.2 | 16.1 | 59 | 50 | 50 | |||
| 2NJ-24Z | Z1.1/2"X11.5 | 1.7/8"X12 | 26.2 | 18.6 | 61 | 50 | 60 | |||
The 2NJ hydraulic adapter is designed for hydraulic assemblies that require a connection between compatible NPT threaded components and JIC fittings.
Typical application areas include:
Hydraulic hose assemblies
Hydraulic piping systems
Hydraulic machinery and equipment
Industrial fluid power systems
Equipment using NPT threaded ports and JIC connections
Hydraulic installations requiring NPT-to-JIC thread conversion
