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72909 - 1.5 Inch 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 4.38 coils and Closed & Ground ends. This spring features an O.D. of 1.687 Inch, and an I.D. of 1.303 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72909
Ends Closed & Ground
Finish None
Free Length 1.5 in
Inside Diameter 1.303 in
Material Music Wire
Outside Diameter 1.687 in
Part Type Standard
Rate 247 lbs/in
SKU 72909CS
Solid Length 0.84 in
Suggested Max Deflection 0.66 in
Suggested Max Load 163 lbf
Total Coils 4.38
Wire Diameter 0.192 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72909
Ends Closed & Ground
Finish None
Free Length 38.1 mm
Inside Diameter 33.1 mm
Material Music Wire
Outside Diameter 42.85 mm
Part Type Standard
Rate 43.25 N/mm
SKU 72909CS
Solid Length 21.34 mm
Suggested Max Deflection 16.76 mm
Suggested Max Load 725.02 N
Total Coils 4.38
Wire Diameter 4.88 mm

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