This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the MW Components website.

We're sorry for the inconvenience.

72779CS - 4 Inch Music Wire Compression Springs

Inventory:           
Estimated Lead Time

The 72779CS is a regular compression spring manufactured by Century Spring. It is made from Music Wire and does not have a finish. This spring has a wire diameter of 0.177 inches, an outer diameter of 1.4 inches, and a free length of 4 inches. It has a spring rate of 87 lbs/inch and a maximum load of 164 Pound Force. The 72779CS is a closed-end spring with ground ends. It has a solid length of 1.92 Inch and a total coil count of 10.9. This standard compression spring is suitable for a variety of applications.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. Our products, including the 72779CS, are proudly made in the United States. With our efficient shipping process and ample supply, Century Spring ensures that customers can quickly receive the high-quality springs they need for their projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 4 in
Inside Diameter 1.046 in
Material Music Wire
Outside Diameter 1.4 in
Part Type Standard
Rate 87 lbs/in
SKU 72779CS
Solid Length 1.92 in
Suggested Max Deflection 1.9 in
Suggested Max Load 164 lbf
Total Coils 10.9
Wire Diameter 0.177 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 101.6 mm
Inside Diameter 26.57 mm
Material Music Wire
Outside Diameter 35.56 mm
Part Type Standard
Rate 15.23 N/mm
SKU 72779CS
Solid Length 48.77 mm
Suggested Max Deflection 48.26 mm
Suggested Max Load 729.47 N
Total Coils 10.9
Wire Diameter 4.5 mm