The GRACO 128963 is a stainless steel (SST) compression spring measuring 1.38 inches, with a spring rate of 2 pounds per inch. It is designed for use within GRACO equipment, likely serving as a component in assemblies requiring controlled force or movement.

Key Features:

• Compression spring
• 1.38 inches
• Stainless steel (SST)
• Durable stainless steel construction for corrosion resistance
• Precise spring rate for consistent performance
• Compact size for integration into various assemblies

Applications:
Used in GRACO equipment assemblies where controlled compression force or movement is required. Typical applications may include fluid handling, lubrication, or maintenance systems.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of equipment.
• Verify the spring dimensions and rate match the equipment requirements before installation.
• Ensure the spring is installed in the correct orientation and position as indicated in the equipment manual.
• Inspect the spring for any signs of wear or damage prior to installation.
• Regularly inspect the spring for signs of fatigue or corrosion.
• Replace the spring if it shows any deformation or loss of elasticity.
• Follow the equipment manufacturer’s recommended maintenance schedule.