This is a small business set-aside solicitation for a 5-year Indefinite Quantity Contract (IQC) for a critical application corrosion prevention anode, with a Qualified Products List (QPL) applicable. The estimated annual demand is 1,090 units, with minimum delivery orders of 273 units and maximum of 1,090 units, and deliveries are required 148 days after receipt of order. Inspection and acceptance will be at destination, with FOB origin, and offers must be submitted in writing. Award evaluation will equally weight price, past performance, and delivery, with the Supplier Performance Risk System applicable. Suppliers must be registered in SAM, and the solicitation will be available online via DIBBS.