The Defense Logistics Agency is seeking sources for the manufacture of NSN 5855-015427865, a WEIGHT,COUNTER BALANCE, with the only approved source being AVIATION SPECIALTIES UNLIMITED, INC. Responses to this sources sought notice must be submitted by May 11, 2026. The estimated requirement ranges from a minimum of 253 to a maximum of 850 units. No budget amount or location for performance of services is specified. This market research will help determine if the procurement is set aside for small businesses or opened for full competition.