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 |
|---|---|---|---|---|---|---|
| 6930 | Operation Training DevicesFederal contract product or service | $23.96B | 28,717 | 48 | 106 | Sep 8, 2026 |
| 1005 | Guns, Through 30MmFederal contract product or service | $23.59B | 107,550 | 48 | 115 | Sep 11, 2026 |
| 1820 | Space Vehicle ComponentsFederal contract product or service | $23.20B | 9,294 | 48 | 21 | Sep 10, 2026 |
| AR62 | R&D- Space: Station (Applied Research/Exploratory Development)Federal contract product or service | $23.02B | 2,174 | 38 | 3 | Sep 11, 2026 |
| R426 | Support- Professional: CommunicationsFederal contract product or service | $22.60B | 95,151 | 44 | 207 | Sep 11, 2026 |
| 1915 | Cargo And Tanker VesselsFederal contract product or service | $22.60B | 3,273 | 48 | 23 | Jun 9, 2026 |
| 6525 | Imaging Equipment And Supplies: Medical, Dental, VeterinaryFederal contract product or service | $22.24B | 340,123 | 48 | 103 | Sep 11, 2026 |
| B599 | Special Studies/Analysis- OtherFederal contract product or service | $22.11B | 114,520 | 49 | 255 | Sep 11, 2026 |
| 1615 | Helicopter Rotor Blades, Drive Mechanisms And ComponentsFederal contract product or service | $21.99B | 103,841 | 48 | 32 | Sep 10, 2026 |
| L014 | Technical Representative- Guided MissilesFederal contract product or service | $21.85B | 13,928 | 48 | 7 | Jun 12, 2026 |
| J014 | Maint/Repair/Rebuild Of Equipment- Guided MissilesFederal contract product or service | $21.57B | 19,620 | 48 | 24 | Sep 1, 2026 |
| 5821 | Radio And Television Communication Equipment, AirborneFederal contract product or service | $21.48B | 37,429 | 48 | 115 | Sep 11, 2026 |
| 8945 | Food, Oils And FatsFederal contract product or service | $21.14B | 138,054 | 48 | 67 | Sep 11, 2026 |
| J059 | Maint/Repair/Rebuild Of Equipment- Electrical And Electronic Equipment ComponentsFederal contract product or service | $20.93B | 120,267 | 48 | 157 | Sep 11, 2026 |
| 5342 | Hardware, Weapon SystemFederal contract product or service | $20.75B | 102,032 | 28 | 37 | Sep 2, 2026 |
| 8920 | Bakery And Cereal ProductsFederal contract product or service | $20.58B | 570,295 | 48 | 39 | Sep 11, 2026 |
| 6625 | Electrical And Electronic Properties Measuring And Testing InstrumentsFederal contract product or service | $20.53B | 198,766 | 48 | 153 | Sep 11, 2026 |
| AN11 | Health R&D Services; Health Care Services; Basic ResearchFederal contract product or service | $20.32B | 40,644 | 48 | 48 | Sep 11, 2026 |
| R707 | Support- Management: Contract/Procurement/Acquisition SupportFederal contract product or service | $20.25B | 67,874 | 44 | 183 | Sep 12, 2026 |
| M139 | Oper Of Govt Other Educational BldgFederal contract product or service | $20.23B | 17,206 | 47 | 20 | Aug 28, 2025 |
| J010 | Maint/Repair/Rebuild Of Equipment- WeaponsFederal contract product or service | $20.18B | 27,154 | 48 | 63 | Sep 9, 2026 |
| U006 | Education/Training- Vocational/TechnicalFederal contract product or service | $20.01B | 52,786 | 48 | 186 | Sep 11, 2026 |
| AR25 | R&D- Space: Science/Applications (Operational Systems Development)Federal contract product or service | $19.94B | 2,002 | 46 | 6 | Nov 13, 2023 |
| AZ14 | R&D- Other Research And Development (Engineering Development)Federal contract product or service | $19.85B | 24,810 | 48 | 72 | Sep 10, 2026 |
| 9110 | Fuels, SolidFederal contract product or service | $19.53B | 21,509 | 48 | 60 | Sep 3, 2026 |
| 1320 | Ammunition, Over 125MmFederal contract product or service | $19.33B | 6,154 | 48 | 41 | Aug 21, 2026 |
| AN12 | Health R&D Services; Health Care Services; Applied ResearchFederal contract product or service | $19.28B | 31,524 | 48 | 30 | Sep 11, 2026 |
| U008 | Education/Training- Training/Curriculum DevelopmentFederal contract product or service | $18.90B | 116,336 | 38 | 215 | Sep 11, 2026 |
| F003 | Natural Resources/Conservation- Forest-Range Fire Suppression/PresuppressionFederal contract product or service | $18.70B | 173,743 | 48 | 29 | Sep 12, 2026 |
| DF01 | It And Telecom - It Management Support Services (Labor)Federal contract product or service | $18.69B | 16,700 | 6 | 136 | Sep 12, 2026 |
| AD24 | R&D- Defense Other: Services (Engineering Development)Federal contract product or service | $18.60B | 50,739 | 48 | 109 | Sep 10, 2026 |
| AR33 | R&D- Space: Flight (Advanced Development)Federal contract product or service | $18.45B | 1,682 | 48 | 6 | Jul 20, 2026 |
| AC62 | R&D- Defense System: Electronics/Communication Equipment (Applied Research/Exploratory Development)Federal contract product or service | $18.33B | 58,689 | 48 | 27 | Aug 11, 2026 |
| Y222 | Construct/Highways-Rds-Sts-Brdgs-RaFederal contract product or service | $18.26B | 61,574 | 43 | 79 | Dec 3, 2020 |
| Y163 | Construct/Troop HousingFederal contract product or service | $18.24B | 18,646 | 44 | 16 | Sep 23, 2023 |
| 5998 | Electrical And Electronic Assemblies, Boards, Cards, And Associated HardwareFederal contract product or service | $18.09B | 177,445 | 38 | 99 | Sep 11, 2026 |
| 7021 | Information Technology Central Processing Unit (Cpu, Computer, Digital)Federal contract product or service | $17.66B | 187,856 | 48 | 248 | Aug 22, 2026 |
| 1240 | Optical Sighting And Ranging EquipmentFederal contract product or service | $17.59B | 25,677 | 48 | 77 | Sep 11, 2026 |
| 5680 | Miscellaneous Construction MaterialsFederal contract product or service | $17.57B | 905,221 | 49 | 130 | Sep 10, 2026 |
| Y181 | Construct/R&D - Goco FacilitiesFederal contract product or service | $17.56B | 1,494 | 48 | 29 | Aug 20, 2026 |
| 2010 | Ship And Boat Propulsion ComponentsFederal contract product or service | $17.39B | 30,848 | 48 | 50 | Sep 11, 2026 |
| Z161 | Maint-Rep-Alt/Family HousingFederal contract product or service | $17.23B | 138,686 | 44 | 60 | Sep 12, 2024 |
| 2835 | Gas Turbines And Jet Engines; Non-Aircraft Prime Mover, Aircraft Non-Prime Mover, And ComponentsFederal contract product or service | $17.20B | 45,837 | 48 | 35 | Aug 24, 2026 |
| AZ15 | R&D- Other Research And Development (Operational Systems Development)Federal contract product or service | $16.94B | 15,283 | 48 | 58 | Aug 11, 2026 |
| 4920 | Aircraft Maintenance And Repair Shop Specialized EquipmentFederal contract product or service | $16.84B | 97,204 | 48 | 46 | Aug 20, 2026 |
| G004 | Social- Social RehabilitationFederal contract product or service | $16.83B | 63,888 | 48 | 65 | Sep 11, 2026 |
| AR30 | R&D-Space Trans SystemsFederal contract product or service | $16.78B | 5,267 | 21 | 1 | Sep 15, 1999 |
| V119 | Transportation/Travel/Relocation- Transportation: OtherFederal contract product or service | $16.48B | 48,317 | 48 | 175 | Sep 11, 2026 |
| AD91 | R&D- Defense Other: Other (Basic Research)Federal contract product or service | $16.34B | 67,142 | 48 | 34 | Sep 9, 2026 |
| 8470 | Armor, PersonalFederal contract product or service | $16.22B | 30,717 | 48 | 101 | Sep 11, 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.