The 13494 from Ultimate Support is a replacement leg-fitting for the following stands: TS-80B, TS-80S, TS-88B, TS-90B, TS-99B, TS-99BL, TS-100B, TS-110B, TS-110BL.
Most Ultimate Support stands feature field-replaceable parts. In the unlikely event that a part on an Ultimate Support product breaks, you'll be able to simply replace the part affordably rather than replacing the entire stand.