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 |
|---|---|---|---|---|---|---|
| Z163 | Maint-Rep-Alt/Troop HousingFederal contract product or service | $7.77B | 27,526 | 41 | 21 | Nov 8, 2018 |
| 7A20 | It And Telecom - Application Development Software (Perpetual License Software)Federal contract product or service | $7.72B | 29,276 | 7 | 153 | Oct 15, 2026 |
| 3610 | Printing, Duplicating, And Bookbinding EquipmentFederal contract product or service | $7.67B | 164,919 | 49 | 258 | Oct 14, 2026 |
| C215 | Architect And Engineering- General: Production EngineeringFederal contract product or service | $7.66B | 18,865 | 49 | 84 | Oct 13, 2026 |
| 1555 | Space VehiclesFederal contract product or service | $7.65B | 1,014 | 11 | 10 | Sep 30, 2026 |
| 1940 | Small CraftFederal contract product or service | $7.58B | 16,910 | 49 | 65 | Oct 15, 2026 |
| 8940 | Special Dietary Foods And Food Specialty PreparationsFederal contract product or service | $7.54B | 444,330 | 49 | 69 | Oct 15, 2026 |
| 2915 | Engine Fuel System Components, Aircraft And Missile Prime MoversFederal contract product or service | $7.53B | 72,253 | 48 | 26 | Sep 16, 2026 |
| M1CZ | Operation Of Other Educational BuildingsFederal contract product or service | $7.47B | 7,401 | 16 | 11 | Oct 15, 2026 |
| Y300 | Construct/RestorationFederal contract product or service | $7.41B | 21,046 | 35 | 73 | May 15, 2024 |
| Z294 | Maint-Rep-Alt/Waste Trmt-Store FacFederal contract product or service | $7.39B | 3,147 | 36 | 35 | May 13, 2025 |
| 6810 | ChemicalsFederal contract product or service | $7.35B | 265,625 | 49 | 108 | Oct 15, 2026 |
| M294 | Oper Of Govt Waste Trmt-Store FacFederal contract product or service | $7.28B | 1,274 | 37 | 26 | Mar 18, 2025 |
| Z1KF | Maintenance Of Dredging FacilitiesFederal contract product or service | $7.27B | 4,178 | 15 | 8 | Sep 3, 2026 |
| D305 | It And Telecom - Teleprocessing, Timeshare, Cloud Computing, And High Performance ComputingFederal contract product or service | $7.25B | 13,441 | 47 | 175 | Oct 8, 2026 |
| Y1KB | Construction Of CanalsFederal contract product or service | $7.24B | 2,399 | 15 | 17 | Jul 17, 2026 |
| 1630 | Aircraft Wheel And Brake SystemsFederal contract product or service | $7.21B | 38,999 | 48 | 19 | Sep 23, 2026 |
| Y1EZ | Construction Of Other Industrial BuildingsFederal contract product or service | $7.19B | 11,329 | 16 | 39 | Oct 13, 2026 |
| AR91 | R&D- Space: Other (Basic Research)Federal contract product or service | $7.19B | 11,588 | 48 | 15 | Sep 15, 2026 |
| Y1QA | Construction Of Restoration Of Real Property (Public Or Private)Federal contract product or service | $7.18B | 19,075 | 16 | 50 | Oct 8, 2026 |
| 1355 | Torpedos And Components, InertFederal contract product or service | $7.17B | 4,943 | 48 | 6 | Jul 16, 2026 |
| S215 | Housekeeping- Warehousing/StorageFederal contract product or service | $7.17B | 30,531 | 45 | 162 | Oct 15, 2026 |
| C1AA | Architect And Engineering- Construction: Office BuildingsFederal contract product or service | $7.14B | 21,051 | 16 | 61 | Oct 14, 2026 |
| 1395 | Miscellaneous AmmunitionFederal contract product or service | $7.08B | 15,064 | 48 | 70 | Sep 30, 2026 |
| U005 | Education/Training- Tuition/Registration/Membership FeesFederal contract product or service | $7.08B | 124,427 | 49 | 180 | Oct 15, 2026 |
| AC53 | R&D- Defense System: Weapons (Advanced Development)Federal contract product or service | $7.06B | 15,179 | 48 | 11 | Jul 15, 2026 |
| 4320 | Power And Hand PumpsFederal contract product or service | $7.06B | 156,996 | 48 | 85 | Sep 29, 2026 |
| AR34 | R&D- Space: Flight (Engineering Development)Federal contract product or service | $7.06B | 1,478 | 42 | 6 | Sep 17, 2024 |
| 5995 | Cable, Cord, And Wire Assemblies: Communication EquipmentFederal contract product or service | $7.02B | 172,006 | 48 | 160 | Sep 29, 2026 |
| M1PZ | Operation Of Other Non-Building FacilitiesFederal contract product or service | $7.00B | 33,836 | 16 | 24 | Oct 14, 2026 |
| 1376 | Bulk ExplosivesFederal contract product or service | $7.00B | 3,289 | 48 | 29 | Sep 30, 2026 |
| R422 | Support- Professional: Market Research/Public OpinionFederal contract product or service | $6.95B | 20,127 | 48 | 158 | Oct 15, 2026 |
| W070 | Lease Or Rental Of Equipment - Information Technology Equipment/Software/Supplies/Support EquipmentFederal contract product or service | $6.93B | 60,878 | 48 | 218 | Sep 24, 2026 |
| 1270 | Aircraft Gunnery Fire Control ComponentsFederal contract product or service | $6.90B | 13,552 | 48 | 17 | Jul 17, 2026 |
| M123 | Oper Of Govt Radar & Nav FacilityFederal contract product or service | $6.86B | 8,563 | 44 | 9 | Aug 11, 2023 |
| Z1AZ | Maintenance Of Other Administrative Facilities And Service BuildingsFederal contract product or service | $6.84B | 39,399 | 16 | 73 | Oct 15, 2026 |
| Z300 | Maint, Rep-Alt/RestorationFederal contract product or service | $6.83B | 35,837 | 40 | 102 | May 19, 2025 |
| 8430 | Footwear, Men'sFederal contract product or service | $6.82B | 35,356 | 49 | 73 | Oct 6, 2026 |
| 9535 | Plate, Sheet, Strip, And Foil; Nonferrous Base MetalFederal contract product or service | $6.82B | 79,879 | 49 | 57 | Oct 6, 2026 |
| 2090 | Miscellaneous Ship And Marine EquipmentFederal contract product or service | $6.81B | 84,140 | 49 | 62 | Oct 10, 2026 |
| AC31 | National Defense R&D Services; Defense-Related Activities; Basic ResearchFederal contract product or service | $6.75B | 8,164 | 48 | 20 | Sep 17, 2026 |
| 1285 | Fire Control Radar Equipment, Except AirborneFederal contract product or service | $6.72B | 11,079 | 48 | 12 | Jul 16, 2026 |
| 6850 | Miscellaneous Chemical SpecialtiesFederal contract product or service | $6.72B | 604,916 | 49 | 117 | Oct 15, 2026 |
| 9998 | Non-Food Items For ResaleFederal contract product or service | $6.63B | 14,845 | 40 | 43 | Aug 7, 2018 |
| Y169 | Construct/Other Residential BldgsFederal contract product or service | $6.62B | 7,176 | 43 | 51 | Aug 18, 2025 |
| Y1ED | Construction Of Ship Construction And Repair FacilitiesFederal contract product or service | $6.62B | 607 | 15 | 8 | Sep 30, 2026 |
| 5120 | Hand Tools, Nonedged, NonpoweredFederal contract product or service | $6.61B | 5,252,273 | 49 | 89 | Oct 14, 2026 |
| Y153 | Construct/Production BldgsFederal contract product or service | $6.60B | 1,717 | 42 | 23 | Mar 2, 2020 |
| K019 | Modification Of Equipment- Ships, Small Craft, Pontoons, And Floating DocksFederal contract product or service | $6.57B | 6,442 | 45 | 21 | Sep 18, 2026 |
| V112 | Transportation/Travel/Relocation- Transportation: Motor FreightFederal contract product or service | $6.56B | 37,604 | 49 | 153 | Oct 8, 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.