5405-24-20 Hydraulic Fitting 1-1 2" Male NPT x 1-1 4" Female NPT Straight

Description:

The 5405-24-20 Hydraulic Fitting is used in hydraulic fluid power systems to connect components with differing pipe thread sizes while maintaining a secure, leak-resistant flow path. Commonly installed in hydraulic power units, mobile equipment, industrial machinery, and fluid transfer systems requiring a 1-1/2 in Male NPT to 1-1/4 in Female NPT straight adapter connection. Maintenance teams and hydraulic technicians use this fitting for system repairs, plumbing modifications, and replacement of worn or damaged hydraulic connections.

Applications:

The 5405-24-20 hydraulic fitting is designed to adapt and connect threaded hydraulic lines, valves, pumps, cylinders, and manifolds in industrial fluid power systems. It is commonly used in construction equipment, agricultural machinery, manufacturing plants, hydraulic power units, and process equipment where different pipe sizes must be joined without changing flow direction. The straight adapter design provides a compact and reliable connection while simplifying hydraulic system installation and maintenance.

Technical Specifications:

• Manufacturer Part Number (MPN): 5405-24-20
• Product Type: Hydraulic Adapter Fitting
• Configuration: Straight Adapter
• End Connection 1: 1-1/2 in Male NPT
• End Connection 2: 1-1/4 in Female NPT
• Thread Type: NPT (National Pipe Thread)
• Function: Pipe Size Reduction and Connection
• Application: Hydraulic Fluid Transfer Systems
• Flow Path: Straight Through
• Material: Steel (typical for hydraulic service)
• Pressure Rating: Application Dependent
• Mounting Type: Threaded Installation
• Compatible Media: Hydraulic Oil and Industrial Fluids
• Industry Applications: Construction, Agriculture, Manufacturing, Fluid Power Systems
• Operating Environment: Industrial and Mobile Hydraulic Equipment

Common Replacements:

• Parker 5405-24-20 Hydraulic Adapter
• Weatherhead 5405-24-20 Pipe Adapter
• Brennan Straight NPT Reducer Adapter