Gardner Spring 36422GS Precision Compression Spring

Product Description

The GARDNER SPRING 36422GS is a precision compression spring manufactured from stainless steel to deliver consistent, repeatable load performance in demanding mechanical assemblies. It measures 0.36 inches outside diameter with a 1.0 inch free length and a wire diameter of 0.0421 inches. The spring rate is 18.26 pounds per inch, with a maximum work load of 13.0 pounds (52.19 N). Closed and ground ends provide stable seating and accurate load transfer. Licensed HVAC technicians, plumbers, and mechanical assemblers install this type of spring in valve assemblies, actuator mechanisms, and precision instrument components where consistent return force is required.

This compression spring is suited for light-duty precision mechanical applications in both commercial and residential equipment. Its stainless steel construction makes it appropriate for environments where corrosion resistance or repeated cycling under moderate load is necessary. Typical install scenarios include valve spring seats, small actuators, instrument housings, and fluid control assemblies where a 3/8 inch hole diameter provides the bore fit. Supplied in packages of 5, it is suitable for single-unit replacement or small-batch service work.

Key Features

• Closed and ground ends for stable seating and accurate load transfer
• Stainless steel construction provides corrosion resistance in wet or cyclic-load environments
• Spring rate of 18.26 pounds per inch for predictable deflection behavior
• Maximum work load of 13.0 pounds supports light-duty precision valve and actuator use
• Solid height of 0.379 inches allows compact installation in tight assemblies
• Meets AISI 302, ASTM A228, and ASTM A313 material standards

Compatibility

Designed as a precision OEM-style compression spring for light-duty mechanical assemblies requiring a 0.36 inch outside diameter, 1.0 inch free length spring with a 3/8 inch hole diameter fit.

Installation Notes

Installation should be performed by a qualified mechanic or technician familiar with the host assembly. De-energize and depressurize the system fully before disassembling any valve body or actuator housing. Verify the bore diameter and seat geometry match the spring dimensions before seating. Avoid overcompressing the spring beyond its solid height during assembly.