Separate size from frequency
Large obligations can come from a small number of major actions. Actions and active fiscal years show whether purchasing is sustained.
Federal PSC Codes
Search every four-character PSC product or service recorded across complete FPDS contract history. Compare market size, purchasing frequency, customer breadth, and the most recent recorded activity.
PSC Directory
Federal PSC Directory
Every four-character PSC code with recorded activity anywhere in FPDS contract history is included. Open a code to continue into its market profile.
3,572 published PSC codes.
| PSC | Product or service | Obligations | Actions | Active FYs | Federal customers | Latest activity |
|---|---|---|---|---|---|---|
| Y1PB | Construction Of Exhibit Design (Non-Building)Federal contract product or service | $100.46M | 1,206 | 15 | 34 | Sep 25, 2026 |
| B530 | Special Studies/Analysis- SeismologicalFederal contract product or service | $99.87M | 964 | 48 | 37 | Sep 21, 2026 |
| H312 | Inspection- Fire Control EquipmentFederal contract product or service | $99.77M | 4,019 | 41 | 48 | Oct 15, 2026 |
| 3740 | Pest, Disease, And Frost Control EquipmentFederal contract product or service | $99.64M | 3,211 | 48 | 50 | Sep 30, 2026 |
| M216 | Operation Of DredgingFederal contract product or service | $99.41M | 196 | 16 | 2 | Nov 8, 2013 |
| 3446 | Forging Machinery And HammersFederal contract product or service | $99.01M | 438 | 46 | 25 | May 13, 2026 |
| 6010 | Fiber Optic ConductorsFederal contract product or service | $98.66M | 682 | 45 | 35 | Jul 16, 2026 |
| AR42 | R&D- Space: Operations, Tracking And Data Acquisition (Applied Research/Exploratory Development)Federal contract product or service | $98.64M | 626 | 44 | 8 | Oct 26, 2023 |
| C1BD | Architect And Engineering- Construction: Airport Runways And TaxiwaysFederal contract product or service | $98.52M | 397 | 15 | 10 | Sep 9, 2026 |
| 7420 | Accounting And Calculating MachinesFederal contract product or service | $98.42M | 7,265 | 48 | 111 | Aug 21, 2026 |
| 3680 | Foundry Machinery, Related Equipment And SuppliesFederal contract product or service | $98.40M | 1,173 | 48 | 44 | Aug 20, 2026 |
| AG73 | R&D- Energy: Solar/Photovoltaic (Advanced Development)Federal contract product or service | $98.32M | 390 | 24 | 12 | Aug 4, 2014 |
| AC97 | R&D- Defense System: Miscellaneous Hard Goods (Commercialized)Federal contract product or service | $98.15M | 272 | 28 | 11 | Apr 2, 2024 |
| 3620 | Rubber And Plastics Working MachineryFederal contract product or service | $98.00M | 1,135 | 48 | 51 | Sep 30, 2026 |
| C1PB | Architect And Engineering- Construction: Exhibit Design (Non-Building)Federal contract product or service | $97.71M | 844 | 15 | 34 | Sep 24, 2026 |
| W072 | Lease Or Rental Of Equipment- Household And Commercial Furnishings And AppliancesFederal contract product or service | $96.78M | 2,956 | 48 | 31 | Jul 16, 2026 |
| 8720 | FertilizersFederal contract product or service | $96.71M | 3,628 | 48 | 47 | Sep 30, 2026 |
| L036 | Technical Representative- Special Industry MachineryFederal contract product or service | $96.60M | 475 | 37 | 26 | Aug 31, 2026 |
| N046 | Installation Of Equipment- Water Purification And Sewage Treatment EquipmentFederal contract product or service | $96.56M | 929 | 44 | 44 | Oct 8, 2026 |
| R529 | Study/Scientific DataFederal contract product or service | $95.45M | 789 | 6 | 1 | Sep 15, 1999 |
| R307 | Automated Information System SvcsFederal contract product or service | $94.63M | 442 | 11 | 12 | Jun 30, 2004 |
| H916 | Other Qc/Test/Inspect- Aircraft Components And AccessoriesFederal contract product or service | $94.49M | 316 | 30 | 12 | Jul 8, 2026 |
| Z2BE | Repair Or Alteration Of Airport TerminalsFederal contract product or service | $93.89M | 216 | 15 | 11 | Sep 14, 2026 |
| AN76 | R&D- Medical: Specialized Medical Services (Management/Support)Federal contract product or service | $93.70M | 768 | 36 | 20 | Aug 18, 2025 |
| 3611 | Industrial Marking MachinesFederal contract product or service | $93.61M | 4,357 | 49 | 66 | Oct 13, 2026 |
| C1FC | Architect And Engineering- Construction: Troop Housing FacilitiesFederal contract product or service | $93.54M | 309 | 15 | 5 | Sep 29, 2026 |
| M245 | Oper Of Govt Water SupplyFederal contract product or service | $93.39M | 606 | 43 | 26 | Jul 17, 2026 |
| 3220 | Woodworking MachinesFederal contract product or service | $93.24M | 5,272 | 49 | 54 | Oct 8, 2026 |
| 6632 | Analysis Instruments, Medical Laboratory UseFederal contract product or service | $92.85M | 944 | 6 | 37 | Oct 15, 2026 |
| 3720 | Harvesting EquipmentFederal contract product or service | $92.62M | 2,712 | 48 | 54 | Sep 29, 2026 |
| 6310 | Traffic And Transit Signal SystemsFederal contract product or service | $92.12M | 2,254 | 48 | 69 | Sep 28, 2026 |
| M1FA | Operation Of Family Housing FacilitiesFederal contract product or service | $91.53M | 587 | 15 | 12 | Sep 18, 2026 |
| M1BF | Operation Of Missile System FacilitiesFederal contract product or service | $91.32M | 77 | 11 | 4 | Jun 8, 2026 |
| AR67 | R&D- Space: Station (Commercialized)Federal contract product or service | $91.20M | 742 | 10 | 1 | Mar 30, 2026 |
| E151 | Purchase Of Ammunition FacilitiesFederal contract product or service | $91.18M | 15 | 7 | 5 | Sep 22, 2010 |
| AE23 | R&D- Economic Growth: Product/Service Improvement (Advanced Development)Federal contract product or service | $90.75M | 310 | 31 | 18 | Jun 30, 2026 |
| 3625 | Textile Industries MachineryFederal contract product or service | $90.51M | 1,754 | 48 | 50 | Sep 24, 2026 |
| AE24 | R&D- Economic Growth: Product/Service Improvement (Engineering Development)Federal contract product or service | $90.44M | 547 | 32 | 22 | Mar 26, 2025 |
| X1NE | Lease/Rental Of Water Supply FacilitiesFederal contract product or service | $89.93M | 426 | 15 | 12 | Jul 10, 2026 |
| L035 | Technical Representative- Service And Trade EquipmentFederal contract product or service | $89.80M | 991 | 38 | 48 | Sep 25, 2026 |
| W069 | Lease Or Rental Of Equipment- Training Aids And DevicesFederal contract product or service | $89.71M | 1,369 | 48 | 59 | Oct 1, 2026 |
| H358 | Inspection- Communication, Detection, And Coherent Radiation EquipmentFederal contract product or service | $88.61M | 534 | 45 | 31 | Oct 1, 2026 |
| X1FC | Lease/Rental Of Troop Housing FacilitiesFederal contract product or service | $88.48M | 2,189 | 15 | 11 | Sep 25, 2026 |
| AA21 | R&D- Agriculture: Marketing (Basic Research)Federal contract product or service | $88.27M | 313 | 25 | 27 | Apr 27, 2024 |
| J084 | Maint/Repair/Rebuild Of Equipment- Clothing, Individual Equipment, And InsigniaFederal contract product or service | $88.06M | 1,496 | 46 | 20 | Jul 27, 2026 |
| N040 | Installation Of Equipment- Rope, Cable, Chain, And FittingsFederal contract product or service | $87.72M | 1,124 | 37 | 70 | Sep 16, 2026 |
| AR74 | R&D- Space: Commercial Programs (Engineering Development)Federal contract product or service | $87.70M | 227 | 26 | 9 | Jun 20, 2023 |
| 5675 | Nonwood Construction Lumber And Related MaterialsFederal contract product or service | $87.67M | 3,511 | 28 | 46 | Sep 25, 2026 |
| 3410 | Electrical And Ultrasonic Erosion MachinesFederal contract product or service | $87.50M | 1,083 | 48 | 41 | Sep 17, 2026 |
| 3630 | Clay And Concrete Products Industries MachineryFederal contract product or service | $87.13M | 2,678 | 44 | 52 | Sep 28, 2026 |
Reading PSC Data
How to evaluate a federal market by PSC
PSC identifies the contractor product or service associated with an award action. Read obligations together with action frequency, active fiscal years, customer breadth, and recent activity before treating a classification as an addressable market.
Follow the customers
Federal customer count shows whether demand is concentrated in a narrow buyer set or distributed across government.
Validate current relevance
Latest activity helps separate active federal markets from classifications that primarily describe older contract history.