MISC LOT OF VINTAGE SPRINGS (DELAY LINE?)

Description

This auction is for lot of two vintage springs shown in the multiple view photos.  I do not know what these were used in but I seem to have some memory that these were part of some delay line in electronic equipment.  I can't be sure what these are exactly.   One spring is 9-3/8 inches long and .092 inches outside diameter.  The other spring is 10 inches long and .095 inches outside diameter.  Each end of the springs have a loop as shown in the second photo.  These
are being sold as-is as-shown for parts or curiosity only with no returns.  I will be happy to answer any questions or provide additional photos.