Gardner Spring 36476GS Precision Compression Spring

Product Description

The GARDNER SPRING 36476GS is a precision compression spring manufactured from stainless steel to AISI 302 and ASTM A313 standards. It features a 0.48-inch outside diameter, a 1.0-inch free length, and a 0.0551-inch wire diameter, with closed and ground ends for consistent seating and load transfer. The spring delivers a rated spring rate of 30.43 pounds per inch and handles a maximum work load of 21.0 pounds. It is suited for applications where corrosion resistance, dimensional accuracy, and repeatable force characteristics are required. Maintenance technicians, mechanical assemblers, and field service professionals working in HVAC, plumbing, and industrial equipment commonly spec this part.

This compression spring is used in residential and light commercial mechanical assemblies where space is limited and precise load control is necessary. Common install scenarios include valve actuators, pressure-relief mechanisms, damper linkages, and equipment latching systems. The closed and ground end configuration ensures flat, stable seating against mating surfaces, which is especially important in repetitive-cycle service environments. Sold in packages of 5 units per package.

Key Features

• Stainless steel construction meets AISI 302, ASTM A228, and ASTM A313 standards for corrosion resistance
• Closed and ground ends provide flat seating and uniform load distribution
• Spring rate of 30.43 pounds per inch for predictable, linear force response
• Maximum work load of 21.0 pounds with a solid height of 0.40 inches
• 0.48-inch OD fits into a 0.50-inch hole diameter for snug, guided installation
• Plain silver finish - no coating to chip, flake, or contaminate the assembly

Compatibility

Designed for use in mechanical assemblies requiring a precision compression spring with a 0.48-inch outside diameter and 1.0-inch free length. Fits a 0.50-inch hole diameter per manufacturer specification.

Installation Notes

Installation is typically performed by mechanical technicians or field service professionals. Relieve all system pressure and de-energize any actuators or assemblies before replacing or inserting compression springs. Confirm the mating bore and rod dimensions match the spring outside diameter and wire size before installation to avoid coil binding or misalignment. Verify final assembly load requirements against the 21.0-pound maximum work load to prevent overcompression past solid height.