The GRACO 121386 is a threaded nipple fitting designed to connect two sections of pipe or hose. While the specific material is not listed for this part number, similar GRACO fittings are typically made from carbon steel and are intended for use within GRACO fluid handling and spray equipment to ensure secure, leak-free connections.

Key Features:

• Nipple
• 3/8" NPT x 3.0" Long
• Designed for use with GRACO equipment requiring 3/8" NPT threaded connections
• Threaded male ends for secure connection
• Standard NPT thread for compatibility with industry-standard piping
• Durable construction for reliable performance in demanding environments

Applications:
Used in fluid handling, lubrication, and spray systems where a secure, leak-free connection between two pipes or hoses is required. Commonly found in industrial, agricultural, and maintenance applications.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance within GRACO systems.
• Ensure threads are clean and free of debris before installation
• Apply appropriate thread sealant or tape as recommended for the application
• Tighten securely but avoid over-torquing to prevent thread damage
• Inspect regularly for leaks or wear as part of routine maintenance