The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking offers for an indefinite quantity contract (IQC) for night vision equipment, specifically infrared receiver lenses and optic cell assemblies. The procurement includes two National Stock Numbers (NSNs): 5855-01-686-4772 for the lens, with an estimated annual quantity of 1,085 units, and 5855-01-686-5183 for the cell assembly, with an estimated annual quantity of 1,795 units, both requiring delivery within specified timeframes after order placement. This contract is crucial for maintaining operational capabilities in defense applications, and interested vendors must submit written quotes by the solicitation's issue date, expected around October 10, 2025. For further inquiries, potential bidders can contact Thuy Ho at Thuy.Ho@dla.mil.