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 |
|---|---|---|---|---|---|---|
| B506 | Special Studies/Analysis- Data (Other Than Scientific)Federal contract product or service | $5.40B | 17,748 | 49 | 197 | Oct 14, 2026 |
| R412 | Support- Professional: SimulationFederal contract product or service | $5.36B | 10,441 | 48 | 90 | Sep 30, 2026 |
| 1377 | Cartridge And Propellant Actuated Devices And ComponentsFederal contract product or service | $5.35B | 32,264 | 48 | 55 | Sep 3, 2026 |
| Y149 | Construct/Other Hospital BldgsFederal contract product or service | $5.34B | 10,337 | 45 | 26 | Oct 3, 2024 |
| 7105 | Household FurnitureFederal contract product or service | $5.33B | 210,517 | 49 | 138 | Oct 14, 2026 |
| 6545 | Replenishable Field Medical Sets, Kits, And OutfitsFederal contract product or service | $5.32B | 79,928 | 49 | 110 | Oct 15, 2026 |
| 7G22 | It And Telecom - Network: Satellite And Rf Communications Products (Hw, Perpetual License Software)Federal contract product or service | $5.31B | 15,328 | 7 | 87 | Oct 15, 2026 |
| 3040 | Miscellaneous Power Transmission EquipmentFederal contract product or service | $5.28B | 197,241 | 49 | 72 | Oct 15, 2026 |
| R406 | Support- Professional: Policy Review/DevelopmentFederal contract product or service | $5.28B | 15,505 | 49 | 196 | Oct 7, 2026 |
| AR32 | R&D- Space: Flight (Applied Research/Exploratory Development)Federal contract product or service | $5.28B | 2,118 | 47 | 5 | Sep 28, 2026 |
| M111 | Operation Of Office BuildingsFederal contract product or service | $5.22B | 6,204 | 47 | 66 | Nov 17, 2025 |
| 2540 | Vehicular Furniture And AccessoriesFederal contract product or service | $5.21B | 254,686 | 49 | 86 | Oct 8, 2026 |
| D321 | It And Telecom- Help DeskFederal contract product or service | $5.13B | 7,959 | 15 | 102 | Sep 24, 2026 |
| 5963 | Electronic ModulesFederal contract product or service | $5.10B | 25,769 | 47 | 125 | Sep 30, 2026 |
| R431 | Support- Professional: Human ResourcesFederal contract product or service | $5.08B | 22,994 | 16 | 151 | Oct 15, 2026 |
| J041 | Maint/Repair/Rebuild Of Equipment- Refrigeration, Air Conditioning, And Air Circulating EquipmentFederal contract product or service | $5.06B | 78,950 | 49 | 155 | Oct 15, 2026 |
| 3990 | Miscellaneous Materials Handling EquipmentFederal contract product or service | $5.06B | 50,151 | 49 | 146 | Oct 2, 2026 |
| Y1BD | Construction Of Airport Runways And TaxiwaysFederal contract product or service | $5.05B | 2,913 | 15 | 12 | Aug 21, 2026 |
| D303 | It And Telecom- Data EntryFederal contract product or service | $5.05B | 22,259 | 48 | 214 | Aug 1, 2026 |
| Y152 | Construct/Maint BldgsFederal contract product or service | $5.04B | 14,077 | 44 | 77 | Jun 16, 2026 |
| R615 | Support- Administrative: Background InvestigationFederal contract product or service | $5.03B | 7,140 | 16 | 96 | Oct 7, 2026 |
| K014 | Modification Of Equipment- Guided MissilesFederal contract product or service | $5.01B | 3,459 | 48 | 9 | Jul 15, 2026 |
| 5975 | Electrical Hardware And SuppliesFederal contract product or service | $5.00B | 136,871 | 49 | 152 | Oct 14, 2026 |
| 1287 | Fire Control Sonar EquipmentFederal contract product or service | $4.98B | 1,417 | 47 | 10 | Jul 2, 2026 |
| 1265 | Fire Control Transmitting And Receiving Equipment, Except AirborneFederal contract product or service | $4.96B | 2,907 | 48 | 41 | Jul 17, 2026 |
| D311 | It And Telecom- Data ConversionFederal contract product or service | $4.96B | 26,654 | 38 | 167 | Sep 22, 2026 |
| AD96 | R&D- Defense Other: Other (Management/Support)Federal contract product or service | $4.93B | 18,689 | 48 | 39 | Jul 14, 2026 |
| R419 | Educational ServicesFederal contract product or service | $4.92B | 45,763 | 44 | 188 | Sep 15, 2025 |
| R409 | Program Review/Development ServicesFederal contract product or service | $4.92B | 22,818 | 48 | 203 | Oct 9, 2025 |
| 1140 | Nuclear ComponentsFederal contract product or service | $4.90B | 818 | 47 | 11 | Sep 21, 2026 |
| Z2FC | Repair Or Alteration Of Troop Housing FacilitiesFederal contract product or service | $4.90B | 4,899 | 15 | 13 | Sep 30, 2026 |
| Z159 | Maint-Rep-Alt/Other Industrial BldgFederal contract product or service | $4.90B | 40,316 | 45 | 59 | Oct 14, 2025 |
| 7690 | Miscellaneous Printed MatterFederal contract product or service | $4.88B | 68,333 | 49 | 180 | Oct 14, 2026 |
| 6610 | Flight InstrumentsFederal contract product or service | $4.88B | 32,489 | 49 | 51 | Oct 6, 2026 |
| 8960 | Beverages, NonalcoholicFederal contract product or service | $4.84B | 297,675 | 49 | 72 | Oct 15, 2026 |
| AR24 | R&D- Space: Science/Applications (Engineering Development)Federal contract product or service | $4.80B | 2,264 | 48 | 6 | Jul 16, 2026 |
| Z249 | Maint-Rep-Alt/Other UtilitiesFederal contract product or service | $4.79B | 28,224 | 49 | 86 | Oct 6, 2026 |
| DG10 | It And Telecom - Network As A ServiceFederal contract product or service | $4.79B | 34,971 | 7 | 121 | Oct 15, 2026 |
| R708 | Support- Management: Public RelationsFederal contract product or service | $4.77B | 22,081 | 49 | 215 | Oct 14, 2026 |
| AD23 | R&D- Defense Other: Services (Advanced Development)Federal contract product or service | $4.77B | 19,611 | 48 | 89 | Sep 21, 2026 |
| 1610 | Aircraft Propellers And ComponentsFederal contract product or service | $4.74B | 39,234 | 48 | 31 | Sep 15, 2026 |
| R498 | Support- Professional: Patent And TrademarkFederal contract product or service | $4.74B | 24,924 | 47 | 211 | Sep 23, 2026 |
| D325 | It And Telecom- Data Centers And StorageFederal contract product or service | $4.73B | 6,945 | 16 | 113 | Oct 8, 2026 |
| 1336 | Guided Missile Warheads And Explosive ComponentsFederal contract product or service | $4.69B | 3,317 | 48 | 9 | Jul 7, 2026 |
| J012 | Maint/Repair/Rebuild Of Equipment- Fire Control EquipmentFederal contract product or service | $4.58B | 17,647 | 49 | 79 | Oct 13, 2026 |
| 4810 | Valves, PoweredFederal contract product or service | $4.57B | 107,404 | 48 | 66 | Sep 29, 2026 |
| Y139 | Construct/Other Educational BldgsFederal contract product or service | $4.57B | 7,794 | 43 | 55 | Jun 6, 2021 |
| AC52 | R&D- Defense System: Weapons (Applied Research/Exploratory Development)Federal contract product or service | $4.57B | 19,939 | 48 | 12 | Jun 15, 2026 |
| C119 | Other BuildingsFederal contract product or service | $4.57B | 36,996 | 48 | 123 | Jun 10, 2026 |
| U001 | Education/Training- LecturesFederal contract product or service | $4.56B | 94,922 | 48 | 200 | Sep 30, 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.