Active Solicitation · DEPARTMENT OF COMMERCE

    TWO PRECISION 1-CIRCLE SEGMENT STAGES (GONIOMETERS)

    Sol. NIST-AMD-NCNR-SSN26-03Sources SoughtGAITHERSBURG, MD
    Open · 6d remaining
    DAYS TO CLOSE
    6
    closes Jun 9, 2026
    POSTED
    May 26, 2026
    Publication date
    NAICS CODE
    334516
    Primary industry classification
    PSC CODE
    6695
    Product & service classification

    AI Summary

    The National Institute of Standards and Technology is seeking sources for two precision 1-circle segment stages (goniometers) capable of supporting a load of at least 50 kg. Interested parties should respond with relevant product information and specifications. This is a sources sought notice, and responses should be submitted by email as soon as possible.

    Contract details

    Solicitation No.
    NIST-AMD-NCNR-SSN26-03
    Notice Type
    Sources Sought
    Posted Date
    May 26, 2026
    Response Deadline
    June 9, 2026
    NAICS Code
    334516AI guide
    PSC / Class Code
    6695
    Issuing Office
    DEPT OF COMMERCE NIST
    Primary Contact
    Robert Singman
    State
    MD
    ZIP Code
    20899
    AI Product/Service
    product

    Description

    ***THIS IS A SOURCES SOUGHT NOTICE***

    BACKGROUND

    The National Institute of Standards and Technology (NIST) is seeking information from sources that may be capable of providing two precision 1-circle segment stages (goniometers) that are capable of supporting a load of at least 50 kg with required cabling under the authority of FAR 12. The North American Industry Classification System (NAICS) code for this acquisition is 334516 Analytical Laboratory Instrument Manufacturing. 

    The NIST neutron imaging team, in the Radiation Physics Division of the Physical Measurement Laboratory, is developing a far-field grating neutron interferometer to measure the projection of the pair correlation function, G(Z), of a sample of interest.  This interferometer geometry requires aligning two phase gratings in pitch, with respect to the neutron beam axis.  The Phase Grating Pitch Alignment system will support other components and must be cable to control a large load.

    Specifications for a two precision 1-circle segment stages (goniometers) that are capable of supporting a load of at least 50 kg with required cabling.

    • The tilt stage shall be a 1-circle segment (goniometer) and have a travel range of at least +/- 15 degrees  (larger is better)
    • The tilt stage shall have an angular resolution of at least 0.002 degrees (smaller is better)
    • The tilt stage shall have a maximum load of 50 kg (larger is better)
    • The tilt stage shall have a mass of less than 5 kg (without motor)
    • The tilt stage shall include a motor (DC or 2-phase stepper) with a cable at least 1.5 m in length.
    • The tilt stage shall have a mounting surface that is greater than or equal to 150 mm by 50 mm and have at least four tapped thru holes for mounting other objects to the tilt stage.

    HOW TO RESPOND TO THIS NOTICE

    In responding to this notice, please DO NOT PROVIDE PROPRIETARY INFORMATION. Please include only the following information, readable in either Microsoft Word 365, Microsoft Excel 365, or .pdf format, in the response:  Submit the response by email to the Primary Point of Contact and, if specified, to the Secondary Point of Contact listed in this notice as soon as possible, and preferably before the closing date and time of this notice.  Please note that to be considered for award under any official solicitation, the entity must be registered and “active” in SAM at the time of solicitation response.

    • Provide the complete name of your company, address, name of contact for follow-up questions, their email, their phone number and, if your company has an active registration in https://sam.gov, your company’s Unique Entity ID (UEI).

    • Identify the equipment that your company sells that can meet the objectives addressed in the BACKGROUND section of this notice.  For each product recommended to meet the Government’s requirement, provide the following:
      • Manufacturer name
      • Model number
      • Technical specifications
      • Country of Manufacturing
      • If your company is not the manufacturer, provide information on your company’s status as an authorized reseller of the product(s)

    • Describe performance capabilities of the product(s) your company recommends to meet the Government’s requirements.  Additionally, if there are other features or functions that you believe would assist NIST in meeting its objectives described above, please discuss in your response.
      • Discuss whether the equipment that your company sells and which you describe in your response to this notice may be customized to specifications and indicate any limits to customization.

    • Identify any aspects of the NIST market research notice, including instructions, and draft minimum specifications in the BACKGROUND section you cannot meet and state why.  Please offer suggestions for how the market research notice and draft minimum specifications could be made more competitive.

    • State whether the proposed equipment is manufactured in the United States and, if not, state the name of the country where the equipment is manufactured.

    • Identify any plans/possibilities for changes in manufacturing location of the aforementioned equipment and provide relevant details, including timeline.

    • For the NAICS code listed in this notice:

      • Indicate whether your company is (a) a small business or (b) other than small business.  See the Table of Small Business Size Standards and the associated .pdf download file for small business size standards and additional information.

      • If you believe the NAICS code listed in this notice is not the best NAICS code for the type of product addressed in this notice, identify an alternative NAICS code that you believe would be more appropriate for the planned procurement. 

    • Describe services that are available with the purchase of the aforementioned equipment from your company such as installation, training, and equipment maintenance.

    • Describe standard terms and conditions of sale offered by your company for the recommended equipment such as: delivery time after your company accepts the order; FOB shipping terms; manufacturer warranty (including details regarding nature and duration); if available, description(s) of available extended warranty; equipment setup and test; operator and service instruction manual(s); cleanup after installation; and if applicable, other offered services.  Provide a copy of manufacturer standard terms and conditions that typically relate to the sale of the specified equipment, if available.

    • State whether your company offers facility renovation services related to installation of the recommended equipment at its delivery destination, if required per the NIST-identified minimum specifications, and provide description of said services.  Indicate if your company performs the facility renovation services or typically subcontracts the work to another company.  Indicate if your company would be interested in inspecting the intended installation site during the market research phase.

    • State published price, discount, or rebate arrangements for recommended equipment and/or provide link to access company’s published prices for equipment and services. 

    • If the recommended equipment and related services are available for purchase on any existing Federal Supply Schedule contract(s) or other contracts against which NIST may be able to place orders, identify the contract number(s) and other relevant information.

    • Identify any customers in the public or private sectors to which you provided the recommended or similar equipment.  Include customer(s) information: company name, phone number, point of contact, email address.

    • Provide any other information that you believe would be valuable for NIST to know as part of its market research for this requirement.

    • State if you require NIST to provide additional information to improve your understanding of the government’s requirement and/or would like to meet with NIST representatives to discuss the requirement and the capabilities of the identified equipment.

    QUESTIONS REGARDING THIS NOTICE

    Questions regarding this notice may be submitted via email to the Primary Point of Contact and the Secondary Point of Contact listed in this notice. Questions should be submitted so that they are received 5 days prior to the response date. If the Contracting Officer determines that providing a written amendment to this notice to document question(s) received would benefit other potential respondents, the questions would be anonymized, and a written response to such question(s) would be provided via an amendment to this notice.

    IMPORTANT NOTES

    This notice is for market research purposes and should not be construed as a commitment by NIST to issue a solicitation or ultimately award a contract.  There is no solicitation available at this time.

    This notice does not obligate the Government to award a contract or otherwise pay for the information provided in response.

    NIST reserves the right to use information provided by respondents for any purpose deemed necessary and legally appropriate.

    Any organization responding to this notice should ensure that its response is complete and sufficiently detailed to allow the Government to determine the organization’s capability.

    Respondents are advised that the Government is under no obligation to acknowledge receipt of the information received or provide feedback to respondents with respect to any information submitted.

    After a review of the responses received, a synopsis and solicitation may be published on GSA’s eBuy or SAM.gov. However, responses to this notice will not be considered an adequate response to any such solicitation(s).

    The responses shall not exceed [4] pages including all attachments, charts, etc.

    Thank you for taking the time to submit a response to this request!

    Key dates

    1. May 26, 2026Posted Date
    2. June 9, 2026Proposals / Responses Due

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    Frequently asked questions

    TWO PRECISION 1-CIRCLE SEGMENT STAGES (GONIOMETERS) is a federal acquisition solicitation issued by DEPARTMENT OF COMMERCE. Review the full description, attachments, and submission requirements on SamSearch before the response deadline.

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