PSC AC64: R&D – Defense System: Electronics/Communication Equipment (Engineering Development)

Service code

Code facts

Contract obligations
$44,331,439 In FY2025

PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.

Contract obligations by fiscal year

Fiscal year Obligated
FY2027 To date $0
FY2026 $59,002,919
FY2025 $44,331,439
FY2024 $99,269,076
FY2023 $282,788,730

Top contractors by obligations

Rank Contractor Obligated, FY2026–FY2027 Share
1 Accelint Intelligent Systems, LLC $46,297,431
2 General Dynamics Mission Systems, Inc. $11,012,225
3 Optical Sciences, LLC $1,426,701
4 Raytheon Company UEI HEBCLD22EJD1 $1,020,000
5 Raytheon Company UEI GMBYU6KAN9J3 $23,657

Top funding agencies by obligations

Rank Agency Obligated, FY2026–FY2027 Share
1 Department of the Army Department of Defense $47,724,132
2 Department of the Navy Department of Defense $10,711,595
3 Air Force Department of Defense $1,034,297

Contract obligations by state

Rank Place of performance Obligated, last 12 months Share
1 New Jersey $46,297,431
2 Virginia $10,979,117
3 Alabama $1,426,701
4 Texas $1,020,000
5 Florida $23,657

Contract opportunities

Notice Posted Due
STEM SEA GLIDES Single Source Determination (edit to previous post) Limited / Sole Source Justification · Naval Facilities Engineering Command (Navy) —
Ground Replay System Engineering Tool for ASW Limited / Sole Source Justification · Naval Air Systems Command (Navy) · N00019-19-RFP-PMA-264-0026 —
Ground Replay System Engineering Tool for ASW Award Notice · Naval Air Systems Command (Navy) · N00019-19-RFPREQ-PMA-264-0026 —
EPLRS radio Receiver Transmitter RT-1720G(C)/G NSN 5820-01-514-1408 to RT-1915(C)/G NSN 5820-01-535-5436 configuration Pre-Solicitation · ACC Aberdeen Proving Ground
APG-73 Radar Replacement Phase 2 Limited / Sole Source Justification · Defense Microelectronics Activity —
P-8A Poseidon Increment 3 Acoustics Correction of Deficiencies for Air Anti-Submarine Warfare Systems Program Office (PMA-264) - N00019-20-RFPREQ-PMA-264-0089 Solicitation · Naval Air Systems Command (Navy) · N00019-20-RFPREQ-PMA-264-0089
STEM SeaGlide Limited / Sole Source Justification · Naval Facilities Engineering Command (Navy) —
Research and Development/Engineering Support Services for Air Anti-Submarine Warfare (ASW) Systems Program Office (PMA-264) Sonobuoys - N00019-20-RFPREQ-PMA-264-0023 Solicitation · Naval Air Systems Command (Navy) · N00019
P-8A Poseidon Increment 3 Acoustics Correction of Deficiencies for Air Anti-Submarine Warfare Systems Program Office (PMA-264) - N00019-20-RFPREQ-PMA-264-0089 Pre-Solicitation · Naval Air Systems Command (Navy) · N00019
Capability Request for Information (CRFI) - Palletized Munition Flight Experiment Pre-Solicitation · Air Force Research Laboratory (AFMC)
US Army CCDC C5ISR Center NVESD, Technology Development Support for Countermine and IED Sensors for the NVESD Countermine Division Special Notice · ACC Aberdeen Proving Ground
E-2D Cockpit Upgrade Phase 1 Pre-Solicitation · Naval Air Systems Command (Navy)
Research and Development/Engineering Support Services for Air Anti-Submarine Warfare (ASW) Systems Program Office (PMA-264) Sonobuoys - N00019-20-RFPREQ-PMA-264-0023 Pre-Solicitation · Naval Air Systems Command (Navy) · N00019-20-RFPREQ-PMA-264-0023
Software Lifecycle Support Skyview Pre-Solicitation · Marine Corps (Navy) —
RFI Data Distribution, Replication and Restoration technologies Pre-Solicitation · ACC Aberdeen Proving Ground
PMA-281 Software (SW) & Hardware (HW) Development and Sustainment Multiple-Award Indefinite-Delivery/Indefinite-Quantity (IDIQ) Contract Pre-Solicitation · Naval Air Systems Command (Navy)
Presidential and National Voice Conferencing (PNVC) Integrator Pre-Solicitation · Nuclear Weapons Center (AFMC)
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Quick answers

What is PSC AC64?

PSC AC64 is R&D – Defense System: Electronics/Communication Equipment (Engineering Development), a service code in PSC A, Research and Development.

How much do federal agencies spend under PSC AC64?

Federal contracts under PSC AC64 obligated $44,331,439 in fiscal year 2025 and $485,392,163 in fiscal years 2023 through 2027.

Who are the largest contractors under PSC AC64?

The contractors with the most obligated under PSC AC64 in fiscal years 2026 and 2027 are Accelint Intelligent Systems, LLC ($46,297,431); General Dynamics Mission Systems, Inc. ($11,012,225); and Optical Sciences, LLC ($1,426,701).

Which agencies buy the most under PSC AC64?

The agencies that obligated the most under PSC AC64 in fiscal years 2026 and 2027 are Department of the Army ($47,724,132), Department of the Navy ($10,711,595) and Air Force ($1,034,297).

Which NAICS codes are used with PSC AC64?

The NAICS codes with the most obligated under PSC AC64 in fiscal years 2026 and 2027 are 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology); 334290 Other Communications Equipment Manufacturing; and 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing.

Where is the work under PSC AC64 performed?

By place of performance, the states with the most contract obligations under PSC AC64 over the last 12 months are New Jersey ($46,297,431), Virginia ($10,979,117) and Alabama ($1,426,701).

What is the latest contract opportunity under PSC AC64?

The latest contract opportunity under PSC AC64 is STEM SEA GLIDES Single Source Determination (edit to previous post), limited / sole source justification from Naval Facilities Engineering Command (Navy), posted July 24, 2020.

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