Procurement Summary
Country: USA
Summary: Camerabased Fizeau Interferometer
Deadline: 26 Aug 2026
Posting Date: 15 Aug 2026
Other Information
Notice Type: Tender
TOT Ref.No.: 147297802
Document Ref. No.: 1333ND26QNB680415
Competition: ICB
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
Purchaser's Detail
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Login to see detailsTender Details
The National Institute of Standards and Technology (NIST) Dimensional Metrology Group (DMG), located in Gaithersburg, MD, delivers world class dimensional calibration services to support United States manufacturing and other industries. Of particular importance is the calibration of spheres, which serve as reference objects to universal length measuring machines and coordinate measurement machines used internally at NIST and by customers. The NIST DMG is seeking a camera-based Fizeau interferometer to replace ageing equipment responsible for the calibration of the diameter of spheres. A description of the existing equipment and its operation can be found here: https://www.nist.gov/publications/sphere-diameter-interferometry-nanometer-uncertainty.
Notice ID: 1333nd26qnb680415
Department/Ind. Agency: commerce, department of
Sub-tier: national institute of standards and technology
Office: dept of commerce nist
Product Service Code: 6650 - optical instruments, test equipment, components and accessories
NAICS Code: 334516 - Analytical Laboratory Instrument Manufacturing
Inactive Dates: sep 10, 2026
Inactive Policy: 15 days after date offers due
Documents
Tender Notice
Documents.zip