The Navy intends to award a sole-source, 5-year spare/repair Basic Ordering Agreement (BOA) for the On-Board Oxygen Generating System (OBOGS) to Mission Systems Davenport, the Original Equipment Manufacturer (OEM). No drawings or technical data are available, and the government lacks the rights to purchase these parts from other sources. Interested parties must submit a Source Approval Request (SAR) to be considered, but the procurement will not be delayed for SAR approval. The solicitation is expected to be issued around June 19, 2026, with responses due by July 20, 2026. Performance location is not specified, and no budget amount is provided.