The National Institute of Standards and Technology (NIST) is conducting market research to identify vendors capable of supplying a Vector Network Analyzer, as detailed in the attached specifications. This sources sought notice is not a request for quotation and does not commit the government to a future award. The results will help determine if a small business set-aside is possible, with consideration for all business sizes under NAICS 334515. No budget, submission timelines, or performance location are specified in the description. Interested firms should submit a capability statement of five pages or less, including company profile, product details, and lead time.