The United States Coast Guard is seeking quotations for four units of a specific fluid pressure regulating valve (NSN 4820-01-732-7865), with delivery required F.O.B. Destination to Baltimore, MD 21126. The valve must meet detailed specifications and strict individual packaging, marking, and barcoding per MIL-STD-2073-1E and MIL-STD-129R, as standard commercial packaging is unacceptable. The award will be a firm fixed-price contract based on the lowest price technically acceptable, with an all-or-none basis. Offerors must be registered in SAM and have a valid DUNS number. No budget amount is specified.