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S190-740 740 S190 Coil Balance Spring

I need to replace two coil spring balances on a MI Window. As the pictures show, they are double coil and the only marking in the number 7 stamped onto the metal of the coil spring.

Buy

I need to replace the coil balance spring stamped 732 and coil balance shoe

The only identifier marks are a stamped 7 on each spring.

looking for replacement parts. I could not see any marks on the band for the weight. The window weighs 15 pounds

BIu

My coil has a # 7 on it.

widow stamp info/ MI windows and doors 3500 series 319153608.4 / h-20-48X78 /H-R35-36X66 TAGED ON ALL SIZES OF MY WINDOWS. THIS ONE IS A 30X36 SINGLE HUNG VINYL WINDOW built in 2008 SOLD IN LUMBER YARD. This lumber yard is no longer in business. ps all the different size window have the same info ... (cont.)

Hi, I think I need the 15-177 coil balance shoe, the 15-144 coil bushing cap, the 15-145 coil support barrel and the S152-7 7 lb 152 series coil balance (the current one is stamped 7) and 33-072 Philips screw. 2 of each, but I’m concerned that the shoe may be too wide (the current one measures ... (cont.)

Hi im trying to identified this piece because it broke and my window wont stay up not sure what is the right coil for it and piece all i see is the letter E on the plastic part and the number 7 on the coil

Window will not stay up. From the 1990s. It looks like your part will help but looks different. Do you have any advice?

I need two of these spring balances. The spring seem okay but I guess we should get the entire unit. Thanks

Several balances are broken per the photos. There is no weight number on them. I also need the pins. The screw hole for that is 2 inches from the end of the pin per the photo. These are screwed to the frame through the middle of the spring. I estimate the sash to weight 15 lbs. I am very handy and c ... (cont.)

Hi again everyone! im looking to replace 4 of these coil balancers with anything suitable. my pieces are broken but im looking for the entire left and right side assemblies in 2 windows (4 assemblies total) channel depth is 1 1/2" sash height - 24" sash width - 27 1/8 weight - 11 to 17 pounds as ... (cont.)

My new Swisco coils are not holding the window up. I actually ordered the pivot shoes as well as 4x S190-640 springs back in March. At that time, my sash weighed 9.7 kg (21.4 lbs). I installed it, and everything worked fine.However, as my glass had a leak, I had to replace the glass in May. Unfortu ... (cont.)

I needed the left and right spring. Window measurements width is 33 3/4 and height is 36 Thanks

I need replacement for 1/2 spring . Existing broken spring have number 7. It's one hole spring

I have tilt-in vinyl windows with these coil balances. One picture shows the cover removed from the top (fixed) coil roller. The coil itself has "740" stamped into the metal. No other markings exist. The assembly is in good shape. Only the coils themselves are broken. It looks like tbe coils a ... (cont.)

Hello, I'm searching for a pair of #7 coil springs. For a kitchen tilt window. There are about 15 coils. It's marked #7. Looks to be bronze. I've looked at your selection, only they don't state # coils. Thoughts and feedback appreciated. Thank you Chuck

Hello:I need to order balances for my living room window. My window guy told me to order 4. I have no idea what I need. Thank youDanielle