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Century Spring

80891CS - 4 Inch Music Wire Extension Spring

Inventory Status
Estimated Lead Time

Regular extension spring in Music Wire. This spring features an O.D. of 0.75 Inch and an initial tension of 4 Pound.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 80891
Ends Full Loop
Finish None
Initial Tension 4 lb
Length 4 in
Material Music Wire
Outside Diameter 0.75 in
Part Type Standard
Rate 15 lbs/in
SKU 80891CS
Sugg Max Deflection 2.7 in
Sugg Max Load 44 lbf
Wind Direction Left
Wire Diameter 0.095 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 80891
Ends Full Loop
Finish None
Initial Tension 1.81 kg
Length 101.6 mm
Material Music Wire
Outside Diameter 19.05 mm
Part Type Standard
Rate 2.63 N/mm
SKU 80891CS
Sugg Max Deflection 68.58 mm
Sugg Max Load 195.71 N
Wind Direction Left
Wire Diameter 2.41 mm

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