The GRACO 5502-1-SS is a stainless steel adapter designed to connect 3/4" NPT (National Pipe Tapered) threaded fittings to 3/4" tube barb connections. It is intended for use in fluid transfer systems, providing a secure and leak-resistant connection between pipes and hoses in GRACO equipment and compatible systems.

Key Features:

• Adapter
• 3/4" NPT x 3/4" Tube Barb, Male/Female
• Stainless Steel (316)
• 4,000 psi (4K)
• GRACO fluid transfer systems, compatible with 3/4" NPT and 3/4" tube barb connections
• Stainless steel construction for corrosion resistance and durability
• Male NPT and female tube barb configuration for versatile connections
• Suitable for high-pressure applications up to 4,000 psi
• Designed for secure, leak-resistant fluid transfer

Applications:
Used in hydraulic, lubrication, and fluid transfer systems where a reliable connection between threaded and barbed fittings is required. Suitable for industrial, mining, and agricultural equipment.

Installation Notes:

• Using genuine GRACO adapters ensures compatibility, reliability, and maintains system integrity and warranty coverage.
• Ensure threads are clean and free of debris before installation
• Apply appropriate thread sealant or tape to NPT threads for a leak-tight seal
• Hand-tighten before using a wrench to avoid over-tightening and potential damage
• Inspect for leaks after installation and during routine maintenance
• Regularly inspect for signs of wear, corrosion, or leaks
• Replace adapter if any damage or deformation is detected
• Follow manufacturer’s recommended maintenance schedule