The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking sources capable of manufacturing the item identified by National Stock Number (NSN) 2840-011576517, specifically the turbine rotor with part number 2-121-142-10. This sources sought notice aims to gather information on potential manufacturers, including their locations and points of contact, to assess the availability of this critical component used in aircraft engines. Interested parties are encouraged to submit their information to Kebari Cheseman at kebari.cheseman@dla.mil or TaMirra Nelson at tamirra.nelson@dla.mil, noting that this announcement is for informational purposes only and does not constitute a solicitation or commitment by the government.