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73541CS - 14" Oil Tempered Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from oil tempered with 12.8 coils and closed & ground ends. This spring features an O.D. of 4.406", and an I.D. of 3.532".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 73541
Ends Closed & Ground
Finish None
Free Length 14 in
Inside Diameter 3.532 in
Material Oil Tempered
Outside Diameter 4.406 in
Part Type Standard
Rate 78 lbs/in
SKU 73541CS
Solid Length 5.57 in
Suggested Max Deflection 6.6 in
Suggested Max Load 515 lbf
Total Coils 12.8
Wire Diameter 0.437 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 73541
Ends Closed & Ground
Finish None
Free Length 355.6 mm
Inside Diameter 89.71 mm
Material Oil Tempered
Outside Diameter 111.91 mm
Part Type Standard
Rate 13.66 N/mm
SKU 73541CS
Solid Length 141.48 mm
Suggested Max Deflection 167.64 mm
Suggested Max Load 2290.72 N
Total Coils 12.8
Wire Diameter 11.1 mm
The 73541CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.437" diameter oil tempered, the 73541 spring design exhibits reliable strength across its 12.8 active coils, withstanding repeated compression cycles with a maximum load of 515 lbf without succumbing to fatigue.

We manufacture the 73541 design to provide a compression spring that is 14" long at rest and provides a consistent rate of 78 lbs/in along its recommended maximum of 6.6" deflection. For best results, your application should fully accommodate the inner (3.532") and outer (4.406") diameters of this spring and be designed for its closed & ground end configuration.