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Century Spring

1839CS - 5.5" Hard Drawn Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from hard drawn with 14.3 coils and closed ends. This spring features an O.D. of 2.062", and an I.D. of 1.918".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 1839
Ends Closed
Finish Zinc
Free Length 5.5 in
Inside Diameter 1.918 in
Material Spring Steel
Outside Diameter 2.062 in
Part Type Standard
Rate 0.4 lbs/in
SKU 1839CS
Solid Length 1.1 in
Suggested Max Deflection 4.4 in
Suggested Max Load 1.8 lbf
Total Coils 14.3
Wire Diameter 0.072 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 1839
Ends Closed
Finish Zinc
Free Length 139.7 mm
Inside Diameter 48.72 mm
Material Spring Steel
Outside Diameter 52.37 mm
Part Type Standard
Rate 0.07 N/mm
SKU 1839CS
Solid Length 27.94 mm
Suggested Max Deflection 111.76 mm
Suggested Max Load 8.01 N
Total Coils 14.3
Wire Diameter 1.83 mm
The 1839CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.072" diameter hard drawn, the 1839 spring design exhibits reliable strength across its 14.3 active coils, withstanding repeated compression cycles with a maximum load of 1.8 lbf without succumbing to fatigue.

We manufacture the 1839 design to provide a compression spring that is 5.5" long at rest and provides a consistent rate of 0.4 lbs/in along its recommended maximum of 4.4" deflection. For best results, your application should fully accommodate the inner (1.918") and outer (2.062") diameters of this spring and be designed for its closed end configuration.

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