This is a small business set-aside solicitation for a firm-fixed price, indefinite quantity contract to procure NSN 5965-01-663-2034, a headset microphone. The contract has a three-year base with two one-year options, for a potential total of five years, with a total value not to exceed $1,148,314.40. Performance of services will be in the continental United States (CONUS), with FOB Origin required. The solicitation will be available on or about May 29, 2026, and the government does not possess complete technical data, so only approved sources will be solicited. Award decisions will consider price, delivery, past performance, and socioeconomic factors.