This is a sources sought notice for the spares procurement of a CASE, AUGMENTOR for the J85 aircraft platform, requiring new manufacture of the item. Interested sources must be capable of furnishing labor, materials, facilities, and equipment, including inspection, testing, packaging, shipping, and potentially supply chain management. A Source Approval Request (SAR) is required to qualify as a source. The performance location is Tinker AFB, Oklahoma, and the estimated spares requirement date is May 18, 2027. The government is conducting market research to determine if the effort can be competitive or a small business set-aside.