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72135CS - 4" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 17.5 coils and closed & ground ends. This spring features an O.D. of 0.72", and an I.D. of 0.496".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72135
Ends Closed & Ground
Finish None
Free Length 4 in
Inside Diameter 0.496 in
Material Music Wire
Outside Diameter 0.72 in
Part Type Standard
Rate 65 lbs/in
SKU 72135CS
Solid Length 1.96 in
Suggested Max Deflection 1.3 in
Suggested Max Load 83 lbf
Total Coils 17.5
Wire Diameter 0.112 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72135
Ends Closed & Ground
Finish None
Free Length 101.6 mm
Inside Diameter 12.6 mm
Material Music Wire
Outside Diameter 18.29 mm
Part Type Standard
Rate 11.38 N/mm
SKU 72135CS
Solid Length 49.78 mm
Suggested Max Deflection 33.02 mm
Suggested Max Load 369.18 N
Total Coils 17.5
Wire Diameter 2.84 mm
The compression spring 72135CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the 72135 compression spring design exhibits exceptional tensile strength and resilience.

The 72135 design is manufactured with a free length of 4", with an outer diameter of 0.72", an inner diameter of 0.496", and a total of 17.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 65 lbs/in.

The 72135CS compression spring is ideally suited for use in a wide range of mechanical assemblies, including but not limited to automotive suspension systems, industrial machinery, and electronic devices.

In summary, the compression spring 72135 design stands out for its superior material properties, thoughtful design, and versatility in application. It is a prime choice for engineers committed to excellence and innovation in their projects.