4 Kelvin Closed-Cycle Cryostat System Supply and Integration

This contract involves the supply and integration of a complete 4 Kelvin closed-cycle cryostat system designed to operate in conjunction with a 1 Tesla split-coil magnet. The system must meet stringent performance requirements including achieving a specified base temperature, delivering adequate cooling power, ensuring temperature stability, and utilizing non-magnetic materials to maintain experimental integrity. The project is focused on providing a high-precision cryogenic environment suitable for advanced research applications. The contract is issued by the Department of Commerce, specifically the National Institute of Standards and Technology (NIST), with the place of performance located in Boulder, ZIP code 80305. It is categorized under a subcontract within the NAICS code 333318, which pertains to commercial and service industry machinery manufacturing. The solicitation was posted on June 12, 2026, with a response deadline set for June 26, 2026, emphasizing the need for timely procurement and delivery to support ongoing scientific work.