Solicitation for 4K Recirculating Cryostat

The National Institute of Standards and Technology (NIST) is seeking a 4K recirculating cryostat with integrated optical and microwave access for use at its Gaithersburg, Maryland campus. The equipment must meet precise technical specifications to support advanced scientific research requiring stable ultra-low temperature environments and simultaneous optical and microwave experimentation capabilities. The solicitation, numbered 1333ND26QNB680374, was posted on July 24, 2026, with a required response deadline of August 3, 2026, at 1:00 PM Eastern Time. This procurement is classified under NAICS code 334516, indicating it pertains to the manufacturing of scientific and laboratory instruments, and no small business set-aside is in effect. All proposals must be submitted through the SAM.gov platform, and potential vendors are directed to review the attached Statement of Work and Applicable Provisions and Clauses for comprehensive requirements. The contract is managed by NIST under the Department of Commerce, with primary point of contact Nina Lin and secondary contact Tracy Retterer, both reachable via email. Performance of the contract will occur exclusively at the Gaithersburg, Maryland site, with a ZIP code of 20899. The solicitation is open to all eligible vendors without restrictions based on business size or ownership type. Interested parties must ensure compliance with all technical, logistical, and administrative conditions outlined in the solicitation package to be considered for award. Questions or clarifications should be directed to the listed NIST contacts prior to the deadline.