Opportunities
PresolicitationAccepting responses

Replacement Cesium Source Head for a Secondary Ion Mass Spectrometry Instrument

National Institute of Standards and Technology · DEPT OF COMMERCE NIST

Respond by: Nov 7, 2026, 1:00 PM UTC−58 days left

From SAM.gov's public data file generated Oct 29, 2026, 3:30 AM UTC; newest notice posted Oct 29, 2026; loaded into FedSub Oct 29, 2026, 5:46 AM UTC

Notice facts

Source: SAM.gov Contract Opportunities public data file

Solicitation number
NB573063-27-0001
Notice type
Presolicitation
Posted
Oct 28, 2026
Response date
Respond by Nov 7, 2026, 1:00 PM UTC−5
Set-aside
None stated
NAICS code
None stated
Product or service code
6640
Place of performance
Not stated
Contracting office
DEPT OF COMMERCE NIST (1333ND)GAITHERSBURG, MD 20899
Agency
Department of Commerce · National Institute of Standards and Technology

Past prime awardees

Source: Award history, not a list of bidders on this notice

Past prime awardees · award history, not a list of bidders on this notice

This notice lists no NAICS code, so FedSub can't match past awardees.

Description

Source: SAM.gov Contract Opportunities public data file

FBO ANNOUNCEMENT: PRESOLICITATION NOTICE, NOTICE OF INTENT ACTION CODE: Presolicitation Notice SUBJECT: Sole source – Replacement Cesium Source Head for a Secondary Ion Mass Spectrometry Instrument RESPONSE DATE: 11/07/26 DESCRIPTION: The National Institute of Standards and Technology (NIST) relies on a time-of-flight secondary ion mass spectrometry (ToF-SIMS) instrument. Currently, the Cesium Source Head is non-functional and requires urgent replacement to restore operation. The National Institute of Standards and Technology (NIST) intends to negotiate on a sole source basis, under the authority of FAR Part 12.102(b) with ION-TOF USA, Inc located in Chestnut Ridge, New York, for this replacement equipment. Sole Source justification is based on the following: Market research has shown that ION-TOF is the sole source for replacement equipment for this NIST owned Secondary Ion Mass Spectrometry Instrument instrument. ION-TOF has stated in writing stated that: “ION-TOF USA, Inc. is the only company authorized and capable of offering service and spare parts for the IONTOF range of surface analysis equipment including the TOF-SIMS IV instruments.” NAICS code for this requirement will be 334516– Analytical Laboratory Instrument Manufacturing with a small business size of 1000 employees. No solicitation package will be issued. This notice of intent is not a request for competitive quotations; however, interested parties who regard themselves as capable of fulfilling these requirements are invited to submit responses to the Government for consideration. Responses received by 1:00AM EST on 11/07/26 will be considered by the Government. A determination by the Government not to compete the proposed acquisition based upon responses to this notice is solely within the discretion of the Government. Information received will normally be considered solely for the purpose of determining whether to conduct a competitive procurement. Inquiry POCs Erik.Fycklund@nist.gov Primary…

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Versions on SAM.gov

Source: SAM.gov Contract Opportunities public data file

  1. Posted Oct 28, 2026PresolicitationCurrent version

    Respond by Nov 7, 2026, 1:00 PM UTC−5

    This version on SAM.gov (opens SAM.gov in a new tab)

Sources

  • SAM.gov Contract Opportunities public data file: file generated Oct 29, 2026, 3:30 AM UTC
  • USAspending.gov prime contract awards, as loaded into FedSub: actions through Oct 25, 2026
  • USAspending.gov first-tier subaward reports (FFATA): reports through Sep 30, 2026
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