The Defense Logistics Agency (DLA) Land and Maritime is seeking suppliers for tube couplings and air duct hoses, critical components for military depots. The procurement involves National Stock Numbers (NSNs) 4730-01-102-8804 for tube couplings and 4720-00-839-8724 for air duct hoses, with specific requirements for delivery and inspection at designated locations. This solicitation is part of an unrestricted Fixed Price, Indefinite Quantity Contract (IQC) with a base period of one year and four optional years, emphasizing the importance of these items in military operations. Interested vendors should submit their proposals electronically by May 18, 2025, to Stephanie Frederick at Stephanie.Frederick@dla.mil, with a focus on best value evaluation criteria including price and past performance.