The GRACO 121311 is a male connector fitting designed to join 3/8 inch NPT (National Pipe Thread) to 1/2 inch JIC (Joint Industry Council) connections. It is typically constructed from durable metal and is intended for use in fluid transfer systems, such as those found in lubrication, hydraulic, or spray equipment, to ensure secure and leak-free connections between hoses and components.

Key Features:

• Male Connector Fitting
• 3/8 inch NPT x 1/2 inch JIC
• Compatible with GRACO equipment requiring 3/8 inch NPT to 1/2 inch JIC connections
• Durable metal construction for reliable performance
• Designed for secure, leak-free connections
• Standardized thread sizes for easy integration

Applications:
Used in fluid transfer systems for lubrication, hydraulic, and spray equipment. Suitable for connecting hoses and components in industrial, agricultural, and maintenance applications.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the equipment.
• Ensure threads are clean and free of debris before installation
• Use appropriate thread sealant or tape as recommended for the application
• Tighten securely but avoid over-torquing to prevent damage to threads
• Regularly inspect for leaks or wear
• Replace if threads are damaged or if leaks are detected