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72838CS - 4.5" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 11.9 coils and closed & ground ends. This spring features an O.D. of 1.46", and an I.D. of 1.136".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72838
Ends Closed & Ground
Finish None
Free Length 4.5 in
Inside Diameter 1.136 in
Material Music Wire
Outside Diameter 1.46 in
Part Type Standard
Rate 46 lbs/in
SKU 72838CS
Solid Length 1.92 in
Suggested Max Deflection 2.6 in
Suggested Max Load 118 lbf
Total Coils 11.9
Wire Diameter 0.162 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72838
Ends Closed & Ground
Finish None
Free Length 114.3 mm
Inside Diameter 28.85 mm
Material Music Wire
Outside Diameter 37.08 mm
Part Type Standard
Rate 8.05 N/mm
SKU 72838CS
Solid Length 48.77 mm
Suggested Max Deflection 66.04 mm
Suggested Max Load 524.86 N
Total Coils 11.9
Wire Diameter 4.11 mm
The compression spring 72838CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the 72838 compression spring design exhibits exceptional tensile strength and resilience.

The 72838 design is manufactured with a free length of 4.5", with an outer diameter of 1.46", an inner diameter of 1.136", and a total of 11.9 coils, expertly designed to deliver consistent compression characteristics including a rate of 46 lbs/in.

The 72838CS 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 72838 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.