A quick learner from Portland, OR says:
September 27, 2016
looking for replacements. part is"15 inches in length by 9/16 in width. Stamped in ink is part number 14-3 EC5 CMC 08. Thank you, Mark
Tom from SWISCO responded:
September 30, 2016
Thanks for posting. Sounds like you have a 15" block & tackle balance with a stamp option of 1430. I'm afraid that's all I can tell based on your information, though. Now you just need to pick out the top and bottom fittings in order to determine the Series.
I recommend that you look at our Channel Balance Home Page and follow the steps in order to find the Series that best matches what you have.