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Century Spring

72983CS - 5.5" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 10.8 coils and closed & ground ends. This spring features an O.D. of 1.937", and an I.D. of 1.553".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72983
Ends Closed & Ground
Finish None
Free Length 5.5 in
Inside Diameter 1.553 in
Material Music Wire
Outside Diameter 1.937 in
Part Type Standard
Rate 42 lbs/in
SKU 72983CS
Solid Length 2.06 in
Suggested Max Deflection 3.4 in
Suggested Max Load 144 lbf
Total Coils 10.8
Wire Diameter 0.192 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72983
Ends Closed & Ground
Finish None
Free Length 139.7 mm
Inside Diameter 39.45 mm
Material Music Wire
Outside Diameter 49.2 mm
Part Type Standard
Rate 7.35 N/mm
SKU 72983CS
Solid Length 52.32 mm
Suggested Max Deflection 86.36 mm
Suggested Max Load 640.51 N
Total Coils 10.8
Wire Diameter 4.88 mm
The 72983 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 72983CS compression spring is designed with a free length of 5" total of 9.88 coils, and a rate of 40 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 72983 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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