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This Sources Sought opportunity from Department Of Commerce was posted on May 1, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Pfeiffer Vacuum A100 L Pump, Model Number A100L31324

Closed
NIST-SS26-05Federal

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The National Institute of Standards and Technology is conducting market research under Solicitation Number NIST-SS26-05 to identify potential suppliers capable of providing an exact replacement for the Pfeiffer Vacuum A100L Pump, Model Number A100L31324. This pump is critical for operating dilution refrigerators that maintain ultra-low temperatures of 0.01 K for mission-critical experiments in quantum information science and electrical standards. The replacement must match the existing pump exactly in terms of physical footprint, connection interfaces, pumping speed of 100 m³/h, ultimate pressure of 0.012 hPa, flange types (DN50 and DN25 ISO-KF), SPI 16-pin interface, and water connections using ¼” NPT quick connects. The requirement is strictly for the specified model to ensure compatibility with existing systems, allowing seamless interchangeability during maintenance and failure events without disrupting ongoing experiments. Respondents must provide detailed information about their company, their product offerings, and whether the equipment meets all technical specifications, including whether it is manufactured in the United States or elsewhere and any planned changes to manufacturing location. Responses must include manufacturer and model details, technical capabilities, customization options, warranty terms, delivery timelines, service offerings such as installation and training, and whether the product is available through any existing federal contracts. Companies must also indicate their small business status, suggest alternative NAICS codes if appropriate, and list past customers with contact information. Responses are strictly for market research purposes and do not constitute a solicitation or obligation to award a contract. All submissions must be received by May 15, 2026, via email to the designated NIST points of contact, must not contain proprietary information, and must be submitted in Word, Excel, or PDF format. Participation is voluntary, and respondents assume all associated costs; NIST reserves the right to use all submitted information for its procurement planning.

General Info

NIST seeks exact Pfeiffer Vacuum A100L pump replacement for dilution refrigerator, market research only.

NAICS

339113 - Surgical Appliance and Supplies Manufacturing

Place of Performance

Gaithersburg, MD, 20899, USA

Set-Aside

NONE

Documents

0

No documents available

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Timeline

PhaseClosed
Posted

Sources Sought

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyDepartment Of Commerce Nist
Contacts2 people available
OfficeGAITHERSBURG, MD, 20899, USA
Organization / AgencyDepartment Of Commerce Nist
Office AddressGAITHERSBURG, MD, 20899, USA
Contacts
Elizabeth Timberlake
Tracy Retterer

Full Description

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NIST-SS26-05 


PSC/NAICS (AMD) – 6640/ 339113 


Title: Sources Sought Notice for Pfeiffer A100L Pump 


BACKGROUND 


The purpose of this sources sought notice is to conduct market research and identify potential sources of commercial products/services that satisfy the Government’s anticipated needs. 


The National Institute of Standards and Technology requires a dry multi-stage roots pump to replace a broken pump to pump and circulate the helium mixture gas in a dilution refrigerator. The dilution refrigerator produces ultra-low temperatures for mission-critical experiments in metrology for quantum information science and electrical standards dissemination. The broken pump will be replaced with the Pfeiffer Vacuum A100 L Pump, Model Number A100L31324, to match the existing Pfeiffer Vacuum A100 L pump used in our dilution refrigerator systems. The required pump circulates the helium mixture gas in a dilution refrigerator. A dilution refrigerator is a specialized instrument that produces ultra-low temperatures (0.01 K) for experiments. The replacement for this pump must be the exact model of the existing Pheiffer A100 L pump used in our dilution refrigerators, so that it has the same footprint and connections, and pumps, accessories, and spare parts can be interchanged among the dilution refrigerators during maintenance and failures to keep critical experiments running at ultra-low temperatures.  


NIST anticipates procuring a Phieffer Vacuum A100 L Pump Model Number A100L31324  


and is seeking information from manufacturers capable of meeting the following needs: 


Technical Specifications 


1. Exact replica of the existing pump, Phieffer Vacuum A100 L Pump Model Number A100L31324. 


2. Pumping Speed: 100 m3/h 


3. Ultimate Pressure: 0.012 hPa 


4. Input connection flange: DN50 ISO-KF 


5. Output connection flange: DN 25 ISO KF 


6. Physical Footprint: 600 mm x 280 mm x 300 mm 


7. Interface connection: SPI 16 pin 


8. Water connections: ¼” NPT Quick Connects 


NIST is seeking information from sources that may be capable of providing a solution that will achieve the objectives described above. 


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 


  • 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 calendar 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.  


Responses will not be considered as proposals or quotations. 


No award will be made as a result of this notice.   


NIST is not responsible for any costs incurred by the respondents to this notice. 


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


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

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