The U.S. Coast Guard Surface Forces Logistics Center seeks quotations for five units of a specific fluid pressure regulating valve (NSN 4810-01-650-4104, part number DA-2501F-FL) for use on WMEC cutters' air conditioning systems. The brand name part is mandatory, though offers of equal products may be considered if they meet the salient characteristics and are deemed acceptable by the USCG. Strict commercial packaging is required, and each valve must be individually packaged and bar-coded; quotes that do not meet the Coast Guard's packaging requirements will not be accepted. The award will be a firm fixed-price contract made on an all-or-none basis to the lowest-price technically acceptable offeror, with simplified acquisition procedures. Offerors must be registered in SAM and have a valid DUNS number.