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Century Spring

75454CS - 1.89" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 20.5 coils and closed & ground ends. This spring features an O.D. of 0.28", and an I.D. of 0.216".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75454
Ends Closed & Ground
Finish Zinc
Free Length 1.89 in
Inside Diameter 0.216 in
Material Music Wire
Outside Diameter 0.28 in
Part Type Metric
Rate 5.229 lbs/in
SKU 75454CS
Solid Length 0.646 in
Suggested Max Deflection 1.17 in
Suggested Max Load 6.118 lbf
Total Coils 20.5
Wire Diameter 0.032 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75454
Ends Closed & Ground
Finish Zinc
Free Length 48.01 mm
Inside Diameter 5.49 mm
Material Music Wire
Outside Diameter 7.11 mm
Part Type Metric
Rate 0.92 N/mm
SKU 75454CS
Solid Length 16.41 mm
Suggested Max Deflection 29.72 mm
Suggested Max Load 27.21 N
Total Coils 20.5
Wire Diameter 0.81 mm
The 75454 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 75454CS compression spring is designed with a free length of 1.299" total of 14.5 coils, and a rate of 6.449 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed & ground end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The 75454 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.

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