This is a total small business set-aside solicitation for the procurement of custom RF filters, with performance and delivery required in Dahlgren, VA. The government will award a firm-fixed-price order on a Lowest Price Technically Acceptable basis, and all costs including shipping must be included in the quoted price. Offerors must provide documentation confirming they are an authorized reseller or distributor of the brand-name items, and quotes will only be accepted from authorized re-sellers with a Letter of Authorization. Proposals are due by 29 July 2026, no later than 12:00 p.m. EST, with an anticipated award date by 28 August 2026. All responsible offerors must be registered in the System for Award Management (SAM) to be eligible for award.