The GRACO 111873 Fitting, Nipple, Hex is a stainless steel component designed to connect fluid lines within GRACO equipment. It is commonly used as a fluid inlet or outlet fitting, ensuring secure and leak-resistant connections in high-pressure systems.

Key Features:

• Fitting, Nipple, Hex
• 3/8 NPT x 1/4 NPSM (approx. 1–15/16 in. long, based on similar GRACO nipple specs)
• Stainless steel
• Compatible with GRACO fluid handling systems requiring 3/8 NPT connections
• Hex design for easy installation and removal with standard tools
• Stainless steel construction for corrosion resistance and durability
• Reliable sealing for high-pressure applications

Applications:
Used in fluid inlet/outlet connections for GRACO pumps, filters, and other fluid handling equipment. Suitable for industrial, mining, and agricultural lubrication and maintenance systems.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of your equipment.
• Ensure threads are clean and free of debris before installation
• Use appropriate thread sealant or tape as recommended by GRACO
• Tighten securely with a wrench, but avoid over-tightening to prevent damage
• Regularly inspect for leaks and wear during routine maintenance