Sash window replacement parts

A home owner from Whitehouse Station,NJ says:
I have not removed the pivot shoe but it looks like a 15-015 without the screw to lock the spiral balance, based on the dimensions. The spiral balance is 42" but it has a blue end piece. It is 5/8" diameter. It seems red and black tips are only available on your website. Can you confirm the Parts with this amount of information and the photos?
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Bob from SWISCO responded:

If the outer tube of the spiral balance is indeed 5/8" in diameter and 42" long, then see our S600-42 . To know what color tip to select, obtain the exact weight of the window sash, then match that weight with either color tip option as listed under the product description. Let me know if the weight does not fall in the weight range for either option. 

For the pivot shoe, I am not certain that this is the 15-015 , which has a characteristic shape--the cam color with these pivot shoes doesn't necessarily indicate anything. Your best bet is to remove the shoe and compare its width and thickness to options like the 15-046 , 15-047 , or 15-118 . See if one of these match up.

How to replace a tilt window spiral balance.
How to replace a tilt window spiral balance.
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How to Remove a Pivot Shoe (Cutout Method)
How to Remove a Pivot Shoe (Cutout Method)
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Swisco's 15-046 Pivot Lock Shoe
Swisco's 15-046 Pivot Lock Shoe
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How to remove window pivot shoes
How to remove window pivot shoes
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Anatomy of a tilt window
Anatomy of a tilt window
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How to Identify a Replacement Spiral Balance
How to Identify a Replacement Spiral Balance
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How To Choose the Proper Spiral Balance Tip Color
How To Choose the Proper Spiral Balance Tip Color
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How to adjust a spiral balance on a tilt window
How to adjust a spiral balance on a tilt window
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