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2839CS - 1.13" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 15.8 coils and closed ends. This spring features an O.D. of 0.281", and an I.D. of 0.213".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 2839
Ends Closed
Finish Zinc
Free Length 1.13 in
Inside Diameter 0.213 in
Material Music Wire
Outside Diameter 0.281 in
Part Type Standard
Rate 9.3 lbs/in
SKU 2839CS
Solid Length 0.57 in
Suggested Max Deflection 0.56 in
Suggested Max Load 5.2 lbf
Total Coils 15.8
Wire Diameter 0.034 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 2839
Ends Closed
Finish Zinc
Free Length 28.7 mm
Inside Diameter 5.41 mm
Material Music Wire
Outside Diameter 7.14 mm
Part Type Standard
Rate 1.63 N/mm
SKU 2839CS
Solid Length 14.48 mm
Suggested Max Deflection 14.22 mm
Suggested Max Load 23.13 N
Total Coils 15.8
Wire Diameter 0.86 mm
The 2839 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality music wire and designed with precision and durability in mind, this spring is an essential component for a variety of mechanical systems where reliable force and resilience are paramount.

The 2839CS compression spring is designed with a free length of 2.44" total of 13 coils, and a rate of 209 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The 2839 spring design is ideal for use in industrial machinery, automotive systems, and various mechanical assemblies where reliable force application is crucial. Its robust construction and thoughtful design make it a dependable choice for engineers seeking a high-performance spring solution.