Which parts do I need to order?

A landlord from Sunnyvale, California says:
September 14, 2018
H-R35-48x72
Series 325-324 double hung

PAT. NO. 5,704,165
PAT. 5232208 #5.5 35"
Profile picture of Paul
Paul from SWISCO responded:
September 20, 2018

You have a Simonton window that can use the 15-199 pivot shoe with the S160-5 coil spring for an 11 pound sash. The coil spring cover has been replaced with the 15-150S and the 15-148 rubber bumper. It's best to replace only what is broken. 
5.5 lbs Series 160 Coil Balance
5.5 lbs Series 160 Coil Balance
S160-05
$4.63
Pivot Shoe, 17/32" Thick
Pivot Shoe, 17/32" Thick
15-199
$3.70
1/2" Coil Single Support
1/2" Coil Single Support
15-150S
$1.10
Bumper
Bumper
15-148
$0.58
How to replace a window coil balance
How to replace a window coil balance
VIDEO
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How to Replace a Triple Coil Balance System
How to Replace a Triple Coil Balance System
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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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Removing a Triple Coil Window Balance
Removing a Triple Coil Window Balance
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