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

We're sorry for the inconvenience.

71489 - 3 Inch, 3.1 Inch Pounds Music Wire Compression Spring

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Compression spring manufactured from Music Wire with 13.1 coils and Closed & Ground ends. This spring features an O.D. of 0.48 Inch, an I.D. of 0.404 Inch, and a spring rate of 3.1 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 71489
Ends Closed & Ground
Finish None
Free Length 3 in
Inside Diameter 0.404 in
Material Music Wire
Outside Diameter 0.48 in
Part Type Standard
Rate 3.1 lbs/in
SKU 71489CS
Solid Length 0.5 in
Suggested Max Deflection 2 in
Suggested Max Load 6.2 lbf
Total Coils 13.1
Wire Diameter 0.038 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 71489
Ends Closed & Ground
Finish None
Free Length 76.2 mm
Inside Diameter 10.26 mm
Material Music Wire
Outside Diameter 12.19 mm
Part Type Standard
Rate 0.54 N/mm
SKU 71489CS
Solid Length 12.7 mm
Suggested Max Deflection 50.8 mm
Suggested Max Load 27.58 N
Total Coils 13.1
Wire Diameter 0.97 mm

You May Also Like

Related Resources

View More Resources