Inner and Outer Rings Nuclear; Portsmouth Naval Ship Request for Proposal

SOL #: N390406036V100Solicitation

Overview

Buyer

Dept Of Defense
Dept Of The Navy
PORTSMOUTH NAVAL SHIPYARD GF
PORTSMOUTH, NH, 03801-5000, United States

Place of Performance

Kittery, ME

NAICS

Machine Shops (332710)

PSC

Miscellaneous Welding, Soldering, And Brazing Supplies And Accessories (3439)

Set Aside

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

Timeline

1
Posted
Apr 29, 2026
2
Last Updated
Apr 29, 2026
3
Submission Deadline
May 13, 2026, 12:00 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 Portsmouth Naval Shipyard is soliciting proposals via a Request For Quotation (RFQ) for the procurement of Inner and Outer Rings Nuclear components. This opportunity is a Total Small Business Set-Aside under NAICS 332710 (Machine Shops) with a 750-employee size standard. The required delivery date for these components is January 1, 2027. Offers are due by May 13, 2026, at 12:00 PM ET.

Scope of Work

The requirement is for the manufacture and delivery of:

  • Item 1: Inner Ring: WELD MOCKUP (30 Each) - To be manufactured in accordance with PNS Drawing 2370A0000353, REV ORIG. Each unit must be individually serialized.
  • Item 2: Outer Ring: WELD MOCKUP (30 Each) - To be manufactured in accordance with PNS Drawing 2370A0000354, REV ORIG. Each unit must be individually serialized. Both items must meet ASTM B166 (A/R) or B168 (A/R) standards. Freight costs must be included in CLIN 0001. A Contract Data Requirement List (CDRL) for "Contract Data Requirement List" (Item 0003) is required with the best lead time possible.

Contract & Timeline

  • Contract Type: Request For Quotation (RFQ)
  • Set-Aside: Total Small Business
  • NAICS: 332710; Machine Shops (Size Standard: 750 employees)
  • Place of Performance: Portsmouth Naval Shipyard, Kittery, Maine, 03904
  • Required Delivery Date: January 1, 2027 (for Items 1 & 2)
  • Response Deadline: May 13, 2026, at 12:00 PM ET
  • Published Date: April 29, 2026

Submission & Evaluation

Offers must be emailed to ina.nason.civ@us.navy.mil. Award will be made to the responsible vendor whose quote is most advantageous to the Government, based on a Lowest Price Technically Acceptable (LPTA) evaluation. Technical Acceptability (meeting specifications and capabilities) and Adherence to Schedule are primary factors. Vendors must be registered in the System for Award Management (SAM) database at http://www.sam.gov/.

Important Notes

  • Operations Security (OPSEC): Contractors must comply with stringent OPSEC requirements, including protecting Critical Information and Indicators (CII) and Controlled Unclassified Information (CUI). An OPSEC Plan may be required. Restrictions apply to public disclosure, media contact, and Portable Electronic Device (PED) use at the shipyard.
  • Certifications: A Certificate of Compliance (COC) is a mandatory deliverable for both the Inner Ring and Outer Ring components. One COC is required per item (30 units each), submitted via WAWF. This certification must attest to full compliance with contract requirements and be accompanied by all required inspection and test reports.

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Versions

Version 3
Solicitation
Posted: Apr 29, 2026
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