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S-3189CS - 3 Inch 302/304 Stainless Steel Compression Springs

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The S-3189CS is a regular compression spring manufactured by Century Spring. It is made from 302/304 Stainless Steel and has a natural finish. This spring has a wire diameter of 0.135 inches, an outer diameter of 1.578 inches, and a free length of 3 inches. It has a spring rate of 28 lbs/inch and a maximum load of 44 Pound Force. The S-3189CS is a closed and ground-end spring, providing stability and durability. It is a standard compression spring suitable for a wide range of applications.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. Our products, including the S-3189CS, are proudly made in the United States. With our efficient shipping process and ample supply, Century Spring ensures that customers can receive the springs they need promptly. Trust us for high-quality springs and reliable service.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 3 in
Inside Diameter 1.308 in
Material 302/304 Stainless Steel
Outside Diameter 1.578 in
Part Type Standard
Rate 28 lbs/in
SKU S-3189CS
Solid Length 0.95 in
Suggested Max Deflection 1.6 in
Suggested Max Load 44 lbf
Total Coils 7
Wire Diameter 0.135 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 76.2 mm
Inside Diameter 33.22 mm
Material 302/304 Stainless Steel
Outside Diameter 40.08 mm
Part Type Standard
Rate 4.9 N/mm
SKU S-3189CS
Solid Length 24.13 mm
Suggested Max Deflection 40.64 mm
Suggested Max Load 195.71 N
Total Coils 7
Wire Diameter 3.43 mm