The PSC code AC35 encompasses National Defense Research and Development Services specifically related to defense-oriented activities, research and development (R&D) facilities, and major equipment. This code covers contracting for specialized scientific and technical services that support the advancement of defense technologies and infrastructure. It includes managing, operating, and maintaining R&D laboratories, test facilities, and the acquisition or development of major R&D equipment essential for defense-related innovation. Government agencies utilize this PSC to source highly technical services and capital assets necessary for developing new defense systems, improving existing technologies, and maintaining cutting-edge research capabilities.

Typical Buyers & Agencies for PSC AC35

Primary buyers under PSC AC35 include Department of Defense (DoD) components such as the Army, Navy, Air Force, and defense research organizations like the Defense Advanced Research Projects Agency (DARPA) and the Defense Logistics Agency (DLA). These agencies procure under this PSC to develop and maintain advanced research facilities, acquire major research instruments, and support critical defense-related R&D projects. Other federal entities involved in national security or technology advancement may also engage contractors under this code for specialized R&D infrastructure and equipment.

Common Contract Types for PSC AC35

Contracting under PSC AC35 often involves cost-reimbursement, indefinite delivery/indefinite quantity (IDIQ), and fixed-price contracts depending on the complexity and scope of the R&D services or equipment acquisition. Procurement methods frequently include competitive bidding, task orders under existing contracts, and negotiated agreements to accommodate the specialized nature of defense R&D work. Typical use cases include funding long-term facility operations, equipment modernization projects, or specialized research support services that require highly technical expertise and stringent compliance with government standards.

Plain-Language Breakdown for PSC AC35

Covers R&D services related to national defense and associated facilities and equipment.
Primarily used by Department of Defense agencies and defense research organizations.
Contracts typically include cost-reimbursement and IDIQ vehicles for technical services and equipment acquisition.
Supports operation, maintenance, and modernization of defense research laboratories and test facilities.
Commonly paired with NAICS codes in scientific research and engineering services.
Focuses on high-value, specialized contracting to advance defense technology capabilities.

Related Categories for PSC AC35

Other categories at the same level as AC35

AC11 NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; BASIC RESEARCH

View details for NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; BASIC RESEARCH

AC12 NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; APPLIED RESEARCH

View details for NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; APPLIED RESEARCH

AC13 NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; EXPERIMENTAL DEVELOPMENT

View details for NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; EXPERIMENTAL DEVELOPMENT

AC14 NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; R&D ADMINISTRATIVE EXPENSES

View details for NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; R&D ADMINISTRATIVE EXPENSES

AC15 NATIONAL DEFENSE R&D SVCS; DEPARTMENT OF DEFENSE - MILITARY; R&D FACILITIES & MAJ EQUIP

View details for NATIONAL DEFENSE R&D SVCS; DEPARTMENT OF DEFENSE - MILITARY; R&D FACILITIES & MAJ EQUIP

AC21 NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; BASIC RESEARCH

View details for NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; BASIC RESEARCH

AC22 NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; APPLIED RESEARCH

View details for NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; APPLIED RESEARCH

AC23 NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; EXPERIMENTAL DEVELOPMENT

View details for NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; EXPERIMENTAL DEVELOPMENT

AC24 NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; R&D ADMINISTRATIVE EXPENSES

View details for NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; R&D ADMINISTRATIVE EXPENSES

AC25 NATIONAL DEFENSE R&D SVCS; ATOMIC ENERGY DEFENSE ACTIVITIES; R&D FACILITIES & MAJ EQUIP

View details for NATIONAL DEFENSE R&D SVCS; ATOMIC ENERGY DEFENSE ACTIVITIES; R&D FACILITIES & MAJ EQUIP

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

View details for NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; BASIC RESEARCH

AC32 NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; APPLIED RESEARCH

View details for NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; APPLIED RESEARCH

AC33 NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; EXPERIMENTAL DEVELOPMENT

View details for NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; EXPERIMENTAL DEVELOPMENT

AC34 NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; R&D ADMINISTRATIVE EXPENSES

View details for NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; R&D ADMINISTRATIVE EXPENSES

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