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 |
|---|---|---|---|---|---|---|
| 6740 | Photographic Developing And Finishing EquipmentFederal contract product or service | $283.21M | 5,539 | 48 | 137 | Aug 17, 2026 |
| 1950 | Floating DrydocksFederal contract product or service | $282.85M | 576 | 44 | 22 | May 20, 2026 |
| AR50 | R&D-Space & TerrestrialFederal contract product or service | $282.39M | 1,685 | 8 | 3 | Sep 15, 1986 |
| AN35 | Health R&D Svcs; Consumer & Occupational Health & Safety; R&D Facilities & Maj EquipFederal contract product or service | $281.64M | 31 | 8 | 5 | Aug 7, 2026 |
| Q801 | Medical Appointing ServicesFederal contract product or service | $281.22M | 1,052 | 11 | 13 | Aug 18, 2026 |
| M1LZ | Operation Of Parking FacilitiesFederal contract product or service | $279.25M | 1,972 | 15 | 45 | Aug 18, 2026 |
| M1ND | Operation Of Sewage And Waste FacilitiesFederal contract product or service | $279.12M | 1,354 | 15 | 25 | Aug 11, 2026 |
| 5210 | Measuring Tools, Craftsmen'sFederal contract product or service | $277.35M | 184,729 | 48 | 83 | Aug 20, 2026 |
| AE92 | R&D- Economic Growth: Other (Applied Research/Exploratory Development)Federal contract product or service | $276.59M | 162 | 35 | 23 | Jun 30, 2026 |
| 7240 | Household And Commercial Utility ContainersFederal contract product or service | $275.68M | 96,866 | 48 | 83 | Aug 20, 2026 |
| X1PZ | Lease/Rental Of Other Non-Building FacilitiesFederal contract product or service | $275.18M | 18,088 | 15 | 59 | Aug 21, 2026 |
| T015 | Photo/Map/Print/Publication- General Photographic: MotionFederal contract product or service | $275.17M | 1,233 | 46 | 80 | Jun 23, 2026 |
| 4430 | Industrial Furnaces, Kilns, Lehrs, And OvensFederal contract product or service | $275.01M | 3,483 | 48 | 61 | Jul 13, 2026 |
| L076 | Technical Representative- Books, Maps, And Other PublicationsFederal contract product or service | $272.90M | 1,388 | 43 | 49 | Jun 4, 2026 |
| AR96 | R&D- Space: Other (Management/Support)Federal contract product or service | $272.17M | 609 | 37 | 7 | Feb 14, 2023 |
| J054 | Maint/Repair/Rebuild Of Equipment- Prefabricated Structures And ScaffoldingFederal contract product or service | $270.15M | 3,328 | 48 | 58 | Aug 14, 2026 |
| B519 | Special Studies/Analysis- GeotechnicalFederal contract product or service | $270.02M | 4,310 | 48 | 59 | Aug 13, 2026 |
| H318 | Inspection- Space VehiclesFederal contract product or service | $268.26M | 116 | 21 | 5 | May 20, 2026 |
| AN96 | R&D- Medical: Other (Management/Support)Federal contract product or service | $265.92M | 1,645 | 44 | 38 | Aug 21, 2026 |
| AE34 | R&D- Economic Growth: Manufacturing Technology (Engineering Development)Federal contract product or service | $265.56M | 1,416 | 35 | 27 | Sep 22, 2025 |
| B525 | Special Studies/Analysis- Natural ResourceFederal contract product or service | $264.37M | 6,572 | 48 | 58 | Aug 8, 2026 |
| 6770 | Film, ProcessedFederal contract product or service | $263.02M | 4,927 | 48 | 87 | Jun 4, 2026 |
| N054 | Installation Of Equipment- Prefabricated Structures And ScaffoldingFederal contract product or service | $262.87M | 3,087 | 44 | 65 | Aug 19, 2026 |
| W045 | Lease Or Rental Of Equipment- Plumbing, Heating, And Waste Disposal EquipmentFederal contract product or service | $262.51M | 11,284 | 48 | 45 | Aug 19, 2026 |
| 1677 | Space Vehicle Remote Control SystemFederal contract product or service | $262.15M | 92 | 7 | 3 | Apr 28, 2026 |
| C1NA | Architect And Engineering- Construction: Fuel Supply FacilitiesFederal contract product or service | $261.91M | 653 | 15 | 8 | Aug 3, 2026 |
| 8450 | Children's And Infants' Apparel And AccessoriesFederal contract product or service | $261.42M | 1,705 | 43 | 32 | Jun 1, 2026 |
| AB91 | R&D- Community Service/Development: Other (Basic Research)Federal contract product or service | $261.23M | 1,445 | 38 | 51 | Mar 16, 2026 |
| H228 | Equipment And Materials Testing- Engines, Turbines, And ComponentsFederal contract product or service | $261.07M | 964 | 44 | 23 | Aug 12, 2026 |
| X163 | Lease-Rent Of Troop HousingFederal contract product or service | $260.31M | 2,714 | 46 | 28 | Feb 7, 2025 |
| 3449 | Miscellaneous Secondary Metal Forming And Cutting MachinesFederal contract product or service | $259.23M | 2,123 | 48 | 55 | Aug 19, 2026 |
| J067 | Maint/Repair/Rebuild Of Equipment- Photographic EquipmentFederal contract product or service | $257.67M | 8,139 | 48 | 114 | Aug 4, 2026 |
| 8315 | Notions And Apparel FindingsFederal contract product or service | $257.40M | 31,465 | 48 | 56 | Aug 12, 2026 |
| Z1BF | Maintenance Of Missile System FacilitiesFederal contract product or service | $257.13M | 487 | 15 | 6 | May 15, 2026 |
| K066 | Modification Of Equipment- Instruments And Laboratory EquipmentFederal contract product or service | $257.09M | 1,924 | 48 | 52 | Aug 10, 2026 |
| 1115 | Nuclear Warheads And Warhead SectionsFederal contract product or service | $256.44M | 317 | 45 | 7 | May 13, 2026 |
| J040 | Maint/Repair/Rebuild Of Equipment- Rope, Cable, Chain, And FittingsFederal contract product or service | $256.27M | 2,820 | 47 | 47 | Aug 13, 2026 |
| R599 | Other Special Study & AnalysesFederal contract product or service | $256.08M | 2,337 | 24 | 18 | May 16, 2017 |
| AN51 | R&D- Medical: Mental Health (Basic Research)Federal contract product or service | $255.96M | 907 | 34 | 28 | Jun 8, 2026 |
| AN95 | R&D- Medical: Other (Operational Systems Development)Federal contract product or service | $254.60M | 1,349 | 42 | 18 | Sep 8, 2025 |
| AD65 | R&D- Defense Other: Construction (Operational Systems Development)Federal contract product or service | $253.84M | 1,939 | 43 | 40 | Feb 15, 2023 |
| F106 | Toxic Substances Support ServicesFederal contract product or service | $253.38M | 2,329 | 33 | 36 | Jul 11, 2023 |
| W041 | Lease Or Rental Of Equipment- Refrigeration, Air Conditioning, And Air Circulating EquipmentFederal contract product or service | $252.96M | 5,567 | 48 | 60 | Aug 20, 2026 |
| AD52 | R&D- Defense Other: Fuels/Lubricants (Applied Research/Exploratory Development)Federal contract product or service | $251.73M | 1,440 | 47 | 11 | Aug 27, 2025 |
| H349 | Inspection- Maintenance And Repair Shop EquipmentFederal contract product or service | $251.58M | 2,297 | 32 | 53 | Aug 17, 2026 |
| H249 | Equipment And Materials Testing- Maintenance And Repair Shop EquipmentFederal contract product or service | $251.47M | 2,584 | 31 | 60 | Aug 20, 2026 |
| R399 | Other Adp SvcsFederal contract product or service | $251.40M | 906 | 11 | 24 | Sep 15, 1999 |
| 9540 | Structural Shapes, Nonferrous Base MetalFederal contract product or service | $250.97M | 15,912 | 48 | 63 | Aug 13, 2026 |
| C1KZ | Architect And Engineering- Construction: Other Conservation And Development FacilitiesFederal contract product or service | $250.36M | 1,327 | 15 | 18 | Aug 20, 2026 |
| Y165 | Construct/Religious FacilitiesFederal contract product or service | $249.98M | 632 | 35 | 10 | May 31, 2017 |
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.