This opportunity is for the procurement of 60 Oxygen Monitor spares (with a range of 13-71) and one Production Surge Plan lot, used on the F-16C aircraft. Performance is required at Tinker AFB, Oklahoma, with delivery for the main line item due by September 16, 2026. Only approved sources—specifically Lockheed Martin Corporation and Mission Systems Davenport Inc—are eligible, as the government lacks the data rights to manufacture the item. The acquisition is not set aside for small business and involves export-controlled technology. Interested firms should contact the OEM for data rights and may submit proposals for consideration.