The GRACO 513972 is a stainless steel nut and ferrule assembly designed for use with 3/8-inch tubing. It is intended to secure and seal tubing connections within GRACO fluid handling and dispensing equipment, ensuring reliable and leak-free operation.

Key Features:

• Nut and Ferrule Assembly
• 3/8T (3/8-inch tube)
• Stainless Steel (SST)
• Compatible with GRACO PrecisionMix II and similar systems using 3/8-inch tubing
• Durable stainless steel construction for corrosion resistance
• Designed for secure and leak-free tubing connections
• Reliable performance in demanding industrial environments

Applications:
Used in fluid handling and dispensing systems, particularly in GRACO PrecisionMix II and related equipment for applications such as spray foam, lubrication, and chemical dispensing.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, seal, and system reliability, reducing the risk of leaks and equipment downtime.
• Ensure tubing is cut cleanly and squarely before installation
• Hand-tighten the nut and ferrule assembly, then use a wrench to secure without over-tightening
• Inspect for leaks after installation and during routine maintenance