The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Warner Robins, Georgia, is seeking interested manufacturers for the Generator Control Unit for the C-5 Aircraft, identified by NSN: 6110-99-322-9466UC. This unit is critical for providing constant speed and voltage control, as well as system protection against electromagnetic interference and lightning strikes for the Hydraulic Motor Generator of the C-5 Aircraft. Currently, Eaton Limited is the sole known source with the necessary technical data and capabilities to produce this item, and the government intends to award a sole source contract to them. Interested parties must express their interest and capability by December 26, 2024, by contacting Matthew White at matthew.white.48@us.af.mil or Vanessa Moes at vanessa.moes.1@us.af.mil, noting that this announcement is for informational purposes only and does not constitute a solicitation.