Combined Sources Soughtnotice of Intent to Sole Source Af Uv Spectroradiometer Tender

The COMMERCE, DEPARTMENT OF | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY has issued a Tender notice for the procurement of a Combined Sources Soughtnotice of Intent to Sole Source Af Uv Spectroradiometer in the USA. This Tender notice was published on 12 Feb 2026 and is scheduled to close on 25 Feb 2026, with an estimated Tender value of Refer Document. Interested bidders can access detailed Tender information, eligibility criteria, and complete bidding documents by referencing TOT Ref No. 135649382, while the tender notice number is NIST-SS26-77 and Registering on the platform.

Expired Tender

Procurement Summary

Country: USA

Summary: Combined Sources Soughtnotice of Intent to Sole Source Af Uv Spectroradiometer

Deadline: 25 Feb 2026

Posting Date: 12 Feb 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 135649382

Document Ref. No.: NIST-SS26-77

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

Purchaser's Detail

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Tender Details

THIS IS A COMBINED SOURCES SOUGHT NOTICE AND NOTICE OF INTENT TO SOLE SOURCE

Announcement Number: NIST-SS26-77

Subject: Notice of Intent to Noncompetitively Acquire AF UV spectroradiometer

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.

BACKGROUND

The semiconductor supply chain is global, specialized, and interconnected. Chipmakers do business with NIST is fulfilling a project with the Air Force (F4FTML5267G001) to characterize and calibrate a new transfer-standard spectroradiometer for disseminating the spectral irradiance scale realized at SURF transferred to deuterium lamps. These spectroradiometer are required to have dual sensors, one for its spectroradiometer and the other for its broadband radiometer.

The acquisition is for two dualsensor spectroradiometers with a back-thinned, cooled CCD array detector for its spectroradiometer and a photodiode for its temperature-controller radiometer.

NIST requires a spectroradiometer with the following capabilities: (1) a minimum spectral range from 190 nm to 430 nm and a bandpass no larger than 1 nm, and (2) dual-sensor design (a thermoelectric cooled back-thinned CCD array detector with at least 2048 pixels and a photodiode detector with a temperature-controlled radiometric filter).

It is critical to meet these requirements to have the capabilities to disseminate the spectral irradiance scale realized at SURF transferred to deuterium lamps at the lowest possible uncertainty for the Air Force. A bandpass

Multiple companies were found through market research that provide dual-sense spectroradiometers; however, only Gigahertz-Optik was capable of meeting all of NIST-s minimum req...
Notice ID: nist-ss26-77
Department/Ind. Agency: commerce, department of
Sub-tier: national institute of standards and technology
Office: dept of commerce nist
Product Service Code: 6695 - combination and miscellaneous instruments
NAICS Code: 334516 - Analytical Laboratory Instrument Manufacturing
Inactive Dates: mar 12, 2026
Inactive Policy: 15 days after response date

Documents

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