Valve, diaphragm, STO

The Defense Logistics Agency Land and Maritime is seeking quotes for diaphragm stopper valves, specifically five units of NSN 4820123331074 through a Request for Quotation (RFQ). This industrial valve manufacturing procurement is open to all responsible sources, with quotes requiring electronic submission by the December 1, 2025 deadline. The solicitation identifies six approved sources for this component, indicating that vendors meeting these specifications will have their quotes considered on a timely basis. While specific evaluation criteria are not detailed in the notice, the RFQ format suggests evaluation will focus on price competitiveness and compliance with the approved source specifications. All responsible bidders are encouraged to participate, as the notice emphasizes that any timely received quote will be evaluated.

This procurement carries no set-aside designation, making it available to unrestricted competition among qualified vendors. The approved sources listed include references to manufacturers and part numbers (1KWT0 035787; 1KWT0 061872 ITEM 4; D8265 035 787 D; D8265 035787; D8265 04055436000304; D8265 061872/4), suggesting existing suppliers who have previously provided this component. The requirement calls for delivery of all five units to W1A8 DLA Distribution San Joaquin within 163 days from order placement. No specific award value or budget range is disclosed in this notice. Specifications, plans, and drawings are not available separately, with all documentation provided through the electronic RFQ system.