Alcoa 900-19265 Pivot lock shoe coil spring

A quick learner from Sturgis, Mi says:

Looking for a few coil springs for an Alcoa tilt vinyl window. I had previously replaced a couple of the pivot locks, as shown in the picture and now new new coil springs. Let me know if the picture is enough.

Thanks

Keith K.

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Paul from SWISCO responded:

Hi, Keith. We believe the coil springs are our Series 150. You will need the spring weight code stamped on your old coil springs when ordering. Let me know if you have trouble.

A quick learner from Sturgis, Mi says:
Thanks, I find the number 740 stamped on the spring. Hopefully this will tell the tale
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Tom from SWISCO responded:

Since you have 740 stamped on your coil, you can go with our S150-7 1/2" wide coil spring. Just give it a glance and let us know what you think.

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