The GRACO 193394 is a retaining nut designed for use in GRACO Reactor E-30, R2 E30, R3 E30, and E-XP2 series equipment. It is a critical hardware component that secures other parts within the spray foam and spray application systems. Material is not specified.

Key Features:

• Retaining Nut
• Height: 0.75 inches; Dimensions: 0.75 x 3.35 x 3.75 inches (Note: Some sources list only height as 0.75 inches, while others provide a full set of dimensions; confirm with manual for exact fit)
• GRACO Reactor E-30, R2 E30, R3 E30, E-XP2 series
• Essential for secure assembly and reliable operation of spray foam equipment; ensures proper fit and function within compatible GRACO systems

Applications:
Used in GRACO spray foam and spray application equipment to secure and maintain the integrity of internal components during operation.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
• Ensure the retaining nut is properly tightened to manufacturer specifications to prevent leaks or equipment failure. Always refer to the equipment manual for torque values and installation procedures.
• Regularly inspect retaining nuts for wear or damage. Replace with genuine GRACO parts as needed to maintain system reliability.