Product & Service Code

PSC AC31: NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; BASIC RESEARCH

97 contracts match PSC AC31 (NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; BASIC RESEARCH). Previewing the latest 10 opportunities and the buyer and NAICS mix behind this procurement category.

PSC AC31Previewing 10 opportunities

View PSC definition →

Contracts

Records under this PSC

Agencies in Preview

Distinct buyers in the latest sample

NAICS in Preview

Adjacent demand lanes

Latest opportunities

Previewing the latest 10 opportunities classified under PSC AC31.

DEPT OF DEFENSE

Microscopy of units and Profilometry of units

Archived

AI Summary

The Department of Defense, specifically the Navy, is seeking services for microscopy and profilometry of units. This opportunity is a combined synopsis/solicitation, and interested bidders should refer to the attached RFQ PDF for detailed requirements. The submission deadline is August 3, 2026.

Posted Jul 29, 2026Due Aug 3, 2026Combined Synopsis/SolicitationNAICS 541715No Set aside usedSol: N6660426Q0411

View details→

DEPT OF DEFENSE

NOTICE OF INTENT TO SOLE SOURCE - SOFTWARE DEVELOPMENT AND SUPPORT SERVICES FOR THE CONTINUED DEVELOPMENT OF TARGET DAMAGE CARDS (TDC)

Archived

AI Summary

The Department of Defense intends to negotiate solely with Thornton Tomasetti for software development and support services related to Target Damage Cards (TDC) and its integration into other tools. This opportunity is not a request for competitive proposals but serves as an RFI for capable sources. Responses are due b…

Posted Jul 7, 2026Due Jul 23, 2026PresolicitationNAICS 541715Sol: W911QX26RA036

View details→

DEPT OF DEFENSE

RFI - Mini-MUTES Transmitter Engineering and Obsolescence Study

Archived

AI Summary

The Department of Defense is seeking industry participation for an engineering and obsolescence study of the Mini-MUTES transmitter. The study aims to identify obsolete components and explore options for replacement while maintaining the original design. Interested parties should refer to the attached RFI document for …

Posted Jun 24, 2026Due Jul 3, 2026Sources SoughtNAICS 334511No Set aside usedSol: FA8210-26-MMUTES

View details→

DEPT OF DEFENSE

PRE-SOLICITATION NOTICE OF INTENT TO SOLE SOURCE

Archived

AI Summary

The Department of the Navy intends to award a sole source contract to San Diego State University Research Foundation for analytical and technical support services. This contract will involve undergraduate and graduate students providing expertise in various fields including engineering, computer science, and biological…

Posted Jun 16, 2026Due Jul 1, 2026PresolicitationSol: N66001-27-R-0003

View details→

DEPT OF DEFENSE

ANNOUNCEMENT FOR UPCOMING 2027 NSRP PANEL PROJECT SOLICITATION

Active

AI Summary

The Department of Defense is announcing the NSRP Panel Project Solicitation 27, which will be posted on the NSRP website. Potential Offerors should review the solicitation details and requirements carefully. Note that the actual proposal submission dates will be updated on the NSRP website, as the previously listed dat…

Posted May 19, 2026Due Dec 1, 2026SolicitationNAICS 336611Sol: NSRP-PP-27

View details→

DEPT OF DEFENSE

Code 45 Lab Services SeaPort Task Order Solicitation

Archived

AI Summary

The Naval Undersea Warfare Center Division, Newport is soliciting proposals for engineering and technical services related to the C45 Laboratory Complex. This task order is available exclusively to SeaPort-NxG Multiple Award Contract holders. Proposals are due by April 27, 2026.

Posted Apr 22, 2026Due Apr 27, 2026SolicitationNAICS 541330Sol: N6660426R3101

View details→

DEPT OF DEFENSE

ANNOUNCEMENT FOR UPCOMING 2027 NSRP R&D PROJECT SOLICITATIONS

Active

AI Summary

The Department of Defense is announcing the upcoming 2027 NSRP R&D project solicitations. This is a notification for the NSRP Research Announcement 27, which will be posted on the NSRP website. Proposal submission dates will be provided later. Interested parties should monitor the NSRP website for updates.

Posted Apr 15, 2026Due Dec 1, 2026SolicitationNAICS 336611Sol: NSRP-RA-27

View details→

DEPT OF DEFENSE

ANNOUNCEMENT FOR UPCOMING 2027 NSRP R&D PROJECT SOLICITATIONS

Active

AI Summary

The Department of Defense, through the National Shipbuilding Research Program, will soon issue solicitations for R&D projects under Research Announcement 27 and Panel Project Announcement 27. Details will be available on the NSRP website and SAM.gov. Proposal submission dates will be confirmed later.

Posted Mar 12, 2026Due Dec 1, 2026PresolicitationNAICS 336611Sol: NSRP-RA-27_PP-27

View details→

DEPT OF DEFENSE

FY2025-2034 DTRA Chemical and Biological Technologies Fundamental Research Broad Agency Announcement

Archived

AI Summary

The DTRA is seeking pre-application white papers for its FY2025-2034 Chemical and Biological Technologies Fundamental Research BAA. This opportunity focuses on advancing fundamental research in chemical and biological defense, with submissions accepted continuously until September 30, 2034. Various funding instruments …

Posted Feb 4, 2026Due Mar 3, 2026Combined Synopsis/SolicitationNAICS 5417Sol: HDTRA125S0001

View details→

DEPT OF DEFENSE

MARINE MAMMALS SURVEYS

Archived

AI Summary

The Naval Undersea Warfare Center Division seeks quotes for marine mammal surveys, telemetry tagging, biopsy darting, and data analysis services. This opportunity is a Request for Quote (RFQ) under NAICS code 541715, with a minimum guarantee of $50,000. Quotes are due by September 4, 2025, and must be submitted electro…

Posted Sep 3, 2025Due Sep 4, 2025SolicitationNAICS 541715Sol: N66604-25-Q-0363

View details→

PSC AC31: NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; BASIC RESEARCH

Latest opportunities

Buyer snapshot