This is a sole-source procurement for 23 units of a specific part that must be acquired or repaired only by a source specified on controlled drawings, as the government lacks the technical data or rights to permit other sources. The government intends to negotiate with only one source, but all responsible sources may submit their capability statements. Proposals received within 45 days of the synopsis publication will be considered. Interested parties may also identify their capability to satisfy the requirement with a commercial item within 15 days of the notice. Documents can be obtained from the DoD Single Stock Point in Philadelphia, PA, or online.