The GRACO 6308-91 is a metal adapter designed to connect JIC06 (Joint Industry Council) fittings to 3/4-inch NPT (National Pipe Thread) female ports. It is constructed from metal (likely steel or stainless steel, as indicated by 'MM, MS' and '5.5K' may refer to a pressure rating or series, but this is not explicitly confirmed). This adapter is intended for use in fluid handling systems, facilitating secure and leak-free connections between different types of fittings within GRACO equipment.

Key Features:

• Adapter
• JIC06 x 3/4 NPT
• Compatible with JIC06 and 3/4 NPT fittings
• Facilitates secure connection between JIC and NPT fittings
• Designed for reliability in fluid handling systems

Applications:
Used in fluid transfer and lubrication systems where conversion between JIC and NPT fittings is required, commonly found in industrial, mining, and agricultural equipment.

Installation Notes:

• Using genuine GRACO adapters ensures proper fit, leak prevention, and system reliability.
• Ensure threads are clean and free of debris before installation
• Use appropriate thread sealant or tape as recommended for the application
• Hand-tighten before using a wrench to avoid cross-threading
• Check for leaks after installation and during system operation
• Regularly inspect for signs of wear or leakage
• Replace adapter if damaged or if leaks are detected