Coil balance broke and place shoe and top part??

A quick learner from Camp Hill, PA says:
Approx. 20 yr old BF Rich window, 28"x ~48". can't find similar parts on website. The measured depth is 1/2", width 1-1/4". I think it say 6 pounds (maybe 9 if reading upside down), but 6 lbs seem right for size of window??

Thumbnail of the uploaded file named webcam-5/26/2021, 10:23:52 AM.png
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Paul from SWISCO responded:

Hello,

It's a shame that BF Rich went out of business but we believe you can use our 15-228 pivot shoe and you're correct that you would need a six-pound coil spring, our S160-6. Thanks for posting! 

A quick learner from Camp Hill, PA says:
Thanks for replying. I have one other question. Besides the pivot shoe and coil balance, isn't there another piece the coil attached to and is mounted with a screw half way up the window channel (shown to the right of the photo)?
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Casey from SWISCO responded:

I suspect that you're referring to the 15-150S coil support, which can be found, along with other parts commonly used with this assembly, under the related items section on the S160-6 product page. 

S160-6 : 6.5 lbs Series 160 Coil Balance
6.5 lbs Series 160 Coil Balance
S160-6
$4.52
VIEW >
15-150S : 1/2
1/2" Coil Single Support
15-150S
$0.97
VIEW >
15-228 : Pivot Shoe, 17/32
Pivot Shoe, 17/32" Thick
15-228
$2.40
VIEW >
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