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.

80139CS - 1.50 Inch Music Wire Extension Springs

The 80139CS is a regular extension spring manufactured by Century Spring. This spring is made from high-quality music wire and has a sleek, unfinished appearance. It has a wire diameter of 0.018 inch and an outside diameter of 0.18 inches. The spring's free length is 1.5 inches, and it exerts an initial tension of 0.1 pound. With a maximum deflection of 3.1 inches and a maximum load of 1.7 pound force, this spring offers reliable performance for a range of applications. The 80139CS features a left-hand wind direction and is designed with full loop ends. It is a standard-sized spring suitable for various projects.

At Century Spring, we understand the importance of fast shipping and maintaining a significant stock inventory. We are proud to offer a wide range of springs, including the 80139CS, all made right here in the United States. Our commitment to quality and efficiency ensures that our customers can trust us to quickly deliver the springs they need. With Century Spring, you can count on dependable products and reliable service.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.1 lb
Length 1.5 in
Material Music Wire
Outside Diameter 0.18 in
Part Type Standard
Rate 0.5 lbs/in
SKU 80139CS
Sugg Max Deflection 3.1 in
Sugg Max Load 1.7 lbf
Wind Direction Left
Wire Diameter 0.018 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.05 kg
Length 38.1 mm
Material Music Wire
Outside Diameter 4.57 mm
Part Type Standard
Rate 0.09 N/mm
SKU 80139CS
Sugg Max Deflection 78.74 mm
Sugg Max Load 7.56 N
Wind Direction Left
Wire Diameter 0.46 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Pricing reflects the base un-configured part price. Final per piece price including configured options will be calculated once a quantity is entered in the field above.

Quantity Price
1 - 14 $8.95
15 - 29 $7.61
30 - 49 $6.72
50 - 99 $2.69
100 - 249 $1.53
250 - 499 $0.99
500 - 999 $0.63
1000+ Call for price