Replacement High-Performance Cesium Beam Tube for 5071A Frequency Standard

SOL #: NB688000-26-01570Combined Synopsis/Solicitation

Overview

Buyer

Commerce
National Institute Of Standards And Technology
DEPT OF COMMERCE NIST
GAITHERSBURG, MD, 20899, United States

Place of Performance

Boulder, CO

NAICS

Other Measuring and Controlling Device Manufacturing (334519)

PSC

Laboratory Equipment And Supplies (6640)

Set Aside

Total Small Business Set-Aside (FAR 19.5) (SBA)

Timeline

1
Posted
May 4, 2026
2
Last Updated
May 19, 2026
3
Submission Deadline
May 29, 2026, 8:00 PM

Qualification Details

Fit reasons
  • NAICS alignment with historical contract wins in similar service areas.
  • Scope strongly matches core technical capabilities and delivery model.
Risks
  • Past performance thresholds may require one additional teaming partner.
  • Potential clarification needed on staffing minimums before bid/no-bid.
Next steps

Validate eligibility requirements, assign capture owner, and schedule partner outreach to confirm teaming strategy before submission planning.

Quick Summary

The National Institute of Standards and Technology (NIST), under the Department of Commerce, is seeking quotations for a Replacement High-Performance Cesium Beam Tube for its 5071A Frequency Standard. This is a Total Small Business Set-Aside opportunity, issued as a Combined Synopsis/Solicitation (RFQ). The procurement aims to acquire a critical component for laboratory equipment in Boulder, CO. Quotations are due by May 29, 2026, at 8:00 PM ET.

Scope of Work

The primary requirement is for one (1) new replacement high-performance 5071A cesium beam tube. This tube must be electrically and mechanically compatible with the 5071A standard and meet stringent frequency stability metrics: <= 5e-12 at 1 second averaging and <= 1e-14 at 30 day averaging. An optional requirement includes a recycling service for the old cesium beam tube. The procurement also covers various service requirements such as planning, shipping, installation, warranty, training, inspection, and maintenance.

Contract Details

  • Contract Type: Firm Fixed Price
  • Set-Aside: Total Small Business Set-Aside (FAR 19.5)
  • NAICS Code: 334515 (Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals)
  • Small Business Size Standard: 750 employees
  • Delivery: Twenty-four (24) Weeks After Receipt of Order (ARO), with offerors required to indicate the soonest possible delivery. Shipping is FOB Destination.
  • Payment Terms: Net 30

Submission & Evaluation

Quotations must be submitted electronically to deionne.jones@nist.gov by the response date. Required submission elements include:

  • A firm fixed price quote, inclusive of all shipping and delivery fees.
  • Country of origin/manufacture and FOB Destination information.
  • Company's SAM Unique Entity ID.
  • A technical quotation with product literature or drawings, demonstrating capability to meet requirements.
  • A statement accepting solicitation terms or listing exceptions.
  • For non-U.S. manufactured products, identification of additional charges (e.g., customs) and tariff percentage.

Evaluation will be based on a Lowest Price Technically Acceptable (LPTA) approach. Technical capability will be assessed on an Acceptable/Unacceptable basis, requiring demonstrated resources and ability to meet minimum requirements. Price realism will not be conducted. Quotations must remain valid for 90 days.

Contact Information

For inquiries, contact de Ionne Jones at deionne.jones@nist.gov.

People

Points of Contact

de Ionne JonesPRIMARY

Files

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Versions

Version 2Viewing
Combined Synopsis/Solicitation
Posted: May 19, 2026
Version 1
Sources Sought
Posted: May 4, 2026
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Replacement High-Performance Cesium Beam Tube for 5071A Frequency Standard | GovScope