Special Notice from the Department of Defense, Defense Logistics Agency, DLA Aviation Oklahoma City. This notice is for the procurement of a synchronizing ring used in aircraft engines. The specific item being procured has the National Stock Number (NSN) 2840-01-380-7760NZ and is identified by the top drawing number 4077392. The synchronizing ring is part of the aircraft engine and engine parts manufacturing industry, with the NAICS code 336412 and the Product Service Code (PSC) 2840 for gas turbines and jet engines, aircraft, prime moving, and components. The primary contact for this procurement is listed as "SEE SOLICITATION INFORMATION TO FOLLOW." Once the solicitation has been approved by the contracting officer, it will be available for quotes. The responsible individual for this procurement is Sandra G. Wileman.