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Century Spring

1949CS - 4.69" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 17 coils and closed & ground ends. This spring features an O.D. of 1", and an I.D. of 0.704".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 1949
Ends Closed & Ground
Finish Zinc
Free Length 4.69 in
Inside Diameter 0.704 in
Material Spring Steel
Outside Diameter 1 in
Part Type Standard
Rate 74 lbs/in
SKU 1949CS
Solid Length 2.52 in
Suggested Max Deflection 1.3 in
Suggested Max Load 97 lbf
Total Coils 17
Wire Diameter 0.148 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 1949
Ends Closed & Ground
Finish Zinc
Free Length 119.13 mm
Inside Diameter 17.88 mm
Material Spring Steel
Outside Diameter 25.4 mm
Part Type Standard
Rate 12.96 N/mm
SKU 1949CS
Solid Length 64.01 mm
Suggested Max Deflection 33.02 mm
Suggested Max Load 431.46 N
Total Coils 17
Wire Diameter 3.76 mm
The 1949CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.148" diameter spring steel, the 1949 spring design exhibits reliable strength across its 17 active coils, withstanding repeated compression cycles with a maximum load of 97 lbf without succumbing to fatigue.

We manufacture the 1949 design to provide a compression spring that is 4.69" long at rest and provides a consistent rate of 74 lbs/in along its recommended maximum of 1.3" deflection. For best results, your application should fully accommodate the inner (0.704") and outer (1") diameters of this spring and be designed for its closed & ground end configuration.

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