# UHV Viewport Assembly with Manual Shutter

Canonical: https://abierto.us/opportunities/pr516061

- Solicitation number: PR516061
- Notice type: Combined synopsis and solicitation
- Status: Open. Offers due November 6, 2026 at 5:00 PM EST
- Department: Department of Energy
- Contracting office: ORNL Ut-Battelle LLC-DOE Contractor (899042)
- NAICS: 33399 All Other General Purpose Machinery Manufacturing
- Product or service code: 6640 Laboratory Equipment and Supplies
- Place of performance: Oak Ridge, Tennessee
- Who can bid, by location: Anywhere in the US. Location does not limit who can bid: a product shipped to the buyer, research at the performer's facility, or work at the contractor's site. A state shown is the delivery point.
- County: Anderson County (FIPS 47001). https://abierto.us/counties/anderson-county-tn-47001
- City: Oak Ridge. https://abierto.us/cities/oak-ridge-tn-4755120
- First posted: October 30, 2026
- Last posted: October 30, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/a5f1f716f76243a2a2b62dc3509e76db/view

## Description

UT-Battelle, LLC. (the Company), is the Management and Operations Contractor for the Oak Ridge National Laboratory (ORNL), located in Oak Ridge, Tennessee. The Company seeks proposals for the UHV Viewport Assembly with Manual Shutter, or their domestic equivalents, to support a department of Energy (DOE) funded project.

Request for Quotation - RFQ - PR516061, UHV Viewport Assembly with Manual Shutter

Attachment A - Terms and Conditions - Purchase Order Commercial Products and Services, dated 09.30.2026

Attachment B - Prime Flowdown Clauses, dated 09.30.2026

Attachment C - Bill of Materials - PR516061

Attachment D - Reps and Certs - Abbreviated - 03.09.2026

FAR 52.211-6, Brand Name or Equal applies.

## Attachments

- [RFQ - PR516061.pdf](https://sam.gov/api/prod/opps/v3/opportunities/resources/files/cc0c818de5094f829e738cfd5aa8ecf1/download)

## Open now in the same industry

1 open in NAICS 33399.

- Nanotechnology Certified Replacement Filter (PR16340639), due November 5, 2026 at 4:00 PM EST. https://abierto.us/opportunities/pr16340639

## Publications

- October 30, 2026: Combined synopsis and solicitation, due November 6, 2026 at 5:00 PM EST. Notice a5f1f716f76243a2a2b62dc3509e76db. https://sam.gov/workspace/contract/opp/a5f1f716f76243a2a2b62dc3509e76db/view

## Points of contact

- Brittanie Mack-Brewster, mackbrewstbc@ornl.gov

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/pr516061.