91ÖÆÆ¬³§

This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the Components website.

We're sorry for the inconvenience.

11955CS - 4" Spring Steel Compression Spring

Inventory:           
Estimated Lead Time

Compression spring manufactured from spring steel with 12 coils and closed ends. This spring features an O.D. of 0.953", and an I.D. of 0.763".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 11955
Ends Closed
Finish Zinc
Free Length 4 in
Inside Diameter 0.763 in
Material Spring Steel
Outside Diameter 0.953 in
Part Type Standard
Rate 19 lbs/in
SKU 11955CS
Solid Length 1.24 in
Suggested Max Deflection 1.6 in
Suggested Max Load 29 lbf
Total Coils 12
Wire Diameter 0.095 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 11955
Ends Closed
Finish Zinc
Free Length 101.6 mm
Inside Diameter 19.38 mm
Material Spring Steel
Outside Diameter 24.21 mm
Part Type Standard
Rate 3.33 N/mm
SKU 11955CS
Solid Length 31.5 mm
Suggested Max Deflection 40.64 mm
Suggested Max Load 128.99 N
Total Coils 12
Wire Diameter 2.41 mm
The 11955CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.095" diameter spring steel, the 11955 spring design exhibits reliable strength across its 12 active coils, withstanding repeated compression cycles with a maximum load of 29 lbf without succumbing to fatigue.

We manufacture the 11955 design to provide a compression spring that is 4" long at rest and provides a consistent rate of 19 lbs/in along its recommended maximum of 1.6" deflection. For best results, your application should fully accommodate the inner (0.763") and outer (0.953") diameters of this spring and be designed for its closed end configuration.