Channel Balance 2940 Stamp Replacement

Thanks for posting. The stamp option on your channel balance actually isn't a part number; rather it tells us the strength of the spring within the balance. That said, the pictures of the nylon fittings on either end resemble the ones on our Series 395 Channel Balance. Double-check this to be certain. Is the metal channel, not including the nylon fittings, 30" long? If so, you'll need an S395-30 with a stamp option of 2940. Let us know if you have any other questions.