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D-1139CS - 4 Inch Chrome Alloy Die Springs

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The D-1139CS is a chrome alloy die spring manufactured by Century Spring. It has a blue finish and a wire diameter of 0.215 inches. This spring has a free length of 4 Inch and a maximum deflection of 2 inches, with a maximum deflection force of 240 Pound. The deflection for average life is 1.6 inches, with an average life deflection force of 192 Pound. For long life, the deflection is 1 inches, with a long life deflection force of 120 Pound. The D-1139CS has a duty load classification of Light and a spring rate of 120 lbs/inch. The rod size is 0.5 Inch and the hole size is 1 inches. With its precise measurements and durable chrome alloy material, this spring is ideal for a variety of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery, which is why we ensure that our customers receive their orders quickly. Additionally, all of our springs, including the D-1139CS, are proudly made in the United States. With our reliable shipping and commitment to quality manufacturing, Century Spring is your trusted source for high-performance springs.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Duty Load Light
Finish None
Finish Color Blue
Free Length 4 in
Hole Size 1 in
Material Chrome Alloy
Measurement Units Standard
Rate 120 lbs/in
Rod Size 0.5 in
SKU D-1139CS
Wire Diameter 0.215 in x 0.1 in
Specs (in metric)
Label Value
Brand Century Spring
Duty Load Light
Finish None
Finish Color Blue
Free Length 101.6 mm
Hole Size 25.4 mm
Material Chrome Alloy
Measurement Units Standard
Rate 21.01 N/mm
Rod Size 12.7 mm
SKU D-1139CS
Wire Diameter 5.46 mm x 2.54 mm