The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Oklahoma City, is seeking quotations for the procurement of oxygen systems, specifically under National Stock Number (NSN) 1660-01-534-4498, for emergency use. The solicitation, identified as SPRTA1-25-Q-0363, requests fixed-price quotations for four units of the specified oxygen system, emphasizing the need for U.S.-made products and compliance with quality assurance standards. This procurement is critical for national defense, ensuring the availability of essential materials that adhere to safety protocols. Interested vendors must submit their quotations electronically by August 11, 2025, and can direct inquiries to Kristian Hollingshead at kristian.hollingshead.1@us.af.mil.