This is a firm-fixed-price procurement for a LEAD, TEST, O2 SENSOR, requiring MIL-STD packaging and government source inspection. Performance includes production lot testing at the Naval Surface Warfare Center in Indian Head, MD, with a 120-day timeline for testing and notification. An option allows the government to increase the quantity by up to 100% (50 units) within 365 days of contract award. Quotes must come from an authorized manufacturer or distributor, with proof of authorization required. No budget amount is specified in the description.