# Quanta 650 Electron Microscope - Inspection, PM, Calibration , and Unscheduled Corrective Repairs.

Canonical: https://abierto.us/opportunities/n3904027ss5844

- Solicitation number: N3904027SS5844
- Notice type: Sources sought
- Status: Open. Offers due November 4, 2026 at 9:00 AM EST
- Department: Department of the Navy
- Agency: Department of the Navy
- Contracting office: Portsmouth Naval Shipyard GF (N39040)
- NAICS: 811210 Electronic and Precision Equipment Repair and Maintenance
- Product or service code: J066 Maintenance, Repair and Rebuilding of Equipment: Instruments and Laboratory Equipment
- Place of performance: Kittery, Maine
- County: York County (FIPS 23031). https://abierto.us/counties/york-county-me-23031
- City: Kittery. https://abierto.us/cities/kittery-me-2337235
- First posted: October 30, 2026
- Last posted: October 30, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/c41bf2dc3cd84628b4e3a961c4d3b946/view

## Description

Thermo Fisher Scientific/FEI Quanta 650 Electron Microscope requirements for inspection, scheduled annual preventative maintenance (PM), calibration, and unscheduled corrective repairs for the microscope according to the Statement Of Work.

## Attachments

- [N3904027SS5844 Attachment 2. SOW - Microscope Inspection PM Repair.pdf](https://sam.gov/api/prod/opps/v3/opportunities/resources/files/f72668fb359b448982ec84ca0215bbe2/download)

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52 open in NAICS 811210.

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## Publications

- October 30, 2026: Sources sought, due November 4, 2026 at 9:00 AM EST. Notice c41bf2dc3cd84628b4e3a961c4d3b946. https://sam.gov/workspace/contract/opp/c41bf2dc3cd84628b4e3a961c4d3b946/view

## Points of contact

- Sheldon Desmaratti, sheldon.j.desmaratti.civ@us.navy.mil, 2074381341

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/n3904027ss5844.