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72783CS - 5.25" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 13.9 coils and closed & ground ends. This spring features an O.D. of 1.4", and an I.D. of 1.046".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72783
Ends Closed & Ground
Finish None
Free Length 5.25 in
Inside Diameter 1.046 in
Material Music Wire
Outside Diameter 1.4 in
Part Type Standard
Rate 65 lbs/in
SKU 72783CS
Solid Length 2.46 in
Suggested Max Deflection 2.5 in
Suggested Max Load 164 lbf
Total Coils 13.9
Wire Diameter 0.177 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72783
Ends Closed & Ground
Finish None
Free Length 133.35 mm
Inside Diameter 26.57 mm
Material Music Wire
Outside Diameter 35.56 mm
Part Type Standard
Rate 11.38 N/mm
SKU 72783CS
Solid Length 62.48 mm
Suggested Max Deflection 63.5 mm
Suggested Max Load 729.47 N
Total Coils 13.9
Wire Diameter 4.5 mm
The 72783 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 72783CS compression spring is designed with a free length of 5" total of 13.1 coils, and a rate of 59 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 72783 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.