Four-terminal Guarded Coaxial Scanner Tender, USA - 119708252

Procurement Summary

Country : USA

Summary : Four-terminal Guarded Coaxial Scanner

Deadline : 03 Jun 2025

Other Information

Notice Type : Tender

TOT Ref.No.: 119708252

Document Ref. No. : NB684050-25-01320

Financier : Self Financed

Purchaser Ownership : Public

Tender Value : Refer Document

Purchaser's Detail

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Tender Details

Description

Announcement Type: Special NoticeClassification Code: 6695

Announcement Number: NB684050-25-01320

Subject: Notice of Intent to Noncompetitively Acquire Four-terminal Guarded Coaxial Scanner

The National Institute of Standards and Technology (NIST), Physical Measurements Laboratory (PML), Fundamental Electrical Measurement (FEM) group realizes and maintains the units of resistance, capacitance, and inductance for the United States. To support and verify the automated connection of resistance standards at dc requires guarded coaxial switching of four-terminal standards, including the shields of the connections.

This notice is not a request for a quotation. A solicitation document will not be issued and quotations will not be requested.

This acquisition is being conducted under the authority of FAR 13.106-1(b) via FAR 13.106-1(b). The North American Industry Classification System (NAICS) code for this acquisition is 334516, Analytical Laboratory Instrument Manufacturing.

In order to meet the mission indicated above, FEM requires instruments to automate the connection of four-terminal electrical resistance standards to measurement systems such as resistance bridges and cryogenic current comparators. Measurements will be made using artifact standards and graphene quantum Hall array resistance standards (QHARS) with low uncertainty traceable to fundamental constants. Guarded coaxial connections provide a solution to electrical/thermal noise errors associated with leakage currents to ground that can effect high accuracy electrical measurements at parts in 10-7 to 10-8 uncertainty level.

Minimum RequirementsThe system shall meet or exceed the minimum requirements identified below. All items must be new. Used or remanufactured equipment will not be considered for award. Experimental, prototype, or custom items will not be considered. The use of “gray market” components not authorized for sale in the U.S. by the Contractor is not a...
Active Contract Opportunity
Notice ID : NB684050-25-01320
Related Notice
Department/Ind. Agency : COMMERCE, DEPARTMENT OF
Sub-tier : NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY
Office: DEPT OF COMMERCE NIST
General Information
Contract Opportunity Type: Special Notice (Original)
Original Published Date: May 23, 2025 07:03 am EDT
Original Response Date: Jun 03, 2025 10:00 am EDT
Inactive Policy: 15 days after response date
Original Inactive Date: Jun 18, 2025
Initiative: None

Classification
Original Set Aside:
Product Service Code:
NAICS Code: 334516 - Analytical Laboratory Instrument Manufacturing

Place of Performance: Gaithersburg, MD 20899 USA

Documents

 Tender Notice