Valve, stop-check

The Defense Logistics Agency Aviation is soliciting quotes for stop-check valves, specifically 11 units of NSN 4820015591959 to be delivered to DLA Distribution San Diego. This Request for Quotation (RFQ) is open to all responsible sources, and quotes must be submitted electronically through the provided link by December 5, 2025. The procurement specifies approved sources identified as 4N727 1180175-1 and 4N727 1200-1, which may indicate preferred manufacturers or equivalent products acceptable for this requirement. While specific evaluation criteria beyond standard RFQ practices are not detailed in the notice, award will likely be based on factors such as price, delivery capability, and compliance with specifications. The critical deadline for quote submission is December 5, 2025, with delivery required within 334 days from order placement.

This solicitation carries no set-aside designation, meaning it is unrestricted and available to any qualified vendor in the industrial valve manufacturing sector. The procurement is categorized under NAICS 332911 (Industrial Valve Manufacturing) and PSC code 48 (Valves), indicating the commodity classification for this requirement. The quantity requirement is modest at 11 units, suggesting this may be a routine replacement or maintenance procurement rather than a large-scale acquisition. Delivery is specified for DLA Distribution San Diego within the stated 334-day timeframe, providing vendors with a defined logistics and performance window. No specifications, plans, or drawings are available through this notice, indicating that vendors should be familiar with the NSN specifications or contact the agency directly for technical details.