# Sentry 110 Cobalt Device Maintenance

Canonical: https://abierto.us/opportunities/n3904026q5703

- Solicitation number: N3904026Q5703
- Notice type: Solicitation
- Status: Closed. Deadline was September 11, 2026 at 12:00 PM EDT
- Department: Department of the Navy
- Agency: Department of the Navy
- Contracting office: Portsmouth Naval Shipyard GF (N39040)
- NAICS: 334517 Irradiation Apparatus Manufacturing
- 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: September 4, 2026
- Last posted: September 9, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/4c94322c6f124dbd9d0053f3a5923631/view

## Description

The Portsmouth Naval Shipyard (PNSY) requests a service contract to provide the annual maintenance service for Sentry 110 Cobalt Exposure Device. The PNSY Radiography Program owns and uses this Exposure Device in their work to expose radiography films to inspect production welds and base materials for NDT (Nondestructive Testing) inspection. This Device is required to be serviced by the Manufacturer annually at their location. This piece of equipment is crucial for completion of inspections prior to NDT.

## Attachments

- [N3904026Q5703 Solicitation.pdf](https://sam.gov/api/prod/opps/v3/opportunities/resources/files/f7742c511af54d89a0e9da132105f3cb/download)

## Publications

- September 4, 2026: Solicitation, due September 9, 2026 at 12:00 PM EDT. Notice 6b3cb126f8e2418da833c13677fc271f. https://sam.gov/workspace/contract/opp/6b3cb126f8e2418da833c13677fc271f/view
- September 9, 2026: Solicitation, due September 11, 2026 at 12:00 PM EDT. Notice 4c94322c6f124dbd9d0053f3a5923631. https://sam.gov/workspace/contract/opp/4c94322c6f124dbd9d0053f3a5923631/view

## Points of contact

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

---
Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/n3904026q5703.