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 |
|---|---|---|---|---|---|---|
| 1908 | Torpedo Boats And Gun BoatsFederal contract product or service | $688.98M | 826 | 38 | 6 | Apr 23, 2025 |
| Y173 | Construct/Fuel Storage BldgsFederal contract product or service | $688.51M | 1,739 | 40 | 31 | Dec 14, 2018 |
| 8730 | Seeds And Nursery StockFederal contract product or service | $688.44M | 14,030 | 48 | 66 | Sep 9, 2026 |
| E1BC | Purchase Of Radar And Navigational FacilitiesFederal contract product or service | $685.83M | 379 | 12 | 5 | Sep 11, 2026 |
| Y243 | Construct/Pollute Abatement & ContrFederal contract product or service | $685.04M | 2,720 | 40 | 39 | Oct 17, 2018 |
| 1924 | Repair ShipsFederal contract product or service | $684.84M | 2,952 | 35 | 19 | Sep 19, 2020 |
| AD66 | R&D- Defense Other: Construction (Management/Support)Federal contract product or service | $684.74M | 2,666 | 42 | 59 | Jul 2, 2026 |
| 6750 | Photographic SuppliesFederal contract product or service | $683.25M | 19,007 | 48 | 163 | Sep 9, 2026 |
| S207 | Housekeeping- Insect/Rodent ControlFederal contract product or service | $682.76M | 24,790 | 48 | 99 | Sep 11, 2026 |
| X1AA | Lease/Rental Of Office BuildingsFederal contract product or service | $682.32M | 5,625 | 15 | 79 | Sep 11, 2026 |
| 7650 | Drawings And SpecificationsFederal contract product or service | $682.29M | 2,461 | 48 | 68 | Aug 20, 2026 |
| 8520 | Toilet Soap, Shaving Preparations, And DentifricesFederal contract product or service | $678.38M | 120,615 | 47 | 47 | Sep 10, 2026 |
| W039 | Lease Or Rental Of Equipment- Materials Handling EquipmentFederal contract product or service | $677.51M | 20,904 | 48 | 61 | Sep 11, 2026 |
| Z2KB | Repair Or Alteration Of CanalsFederal contract product or service | $672.17M | 751 | 15 | 16 | Sep 1, 2026 |
| AR37 | R&D- Space: Flight (Commercialized)Federal contract product or service | $670.57M | 146 | 16 | 4 | Aug 17, 2026 |
| 1398 | Specialized Ammunition Handling And Servicing EquipmentFederal contract product or service | $669.17M | 3,000 | 48 | 48 | Aug 10, 2026 |
| 1945 | Pontoons And Floating DocksFederal contract product or service | $667.11M | 2,365 | 48 | 35 | Sep 2, 2026 |
| AJ51 | R&D- General Science/Technology: Life Sciences (Basic Research)Federal contract product or service | $661.63M | 2,683 | 38 | 37 | Aug 24, 2026 |
| Y171 | Construct/Ammunition Storage BldgFederal contract product or service | $656.01M | 2,018 | 39 | 18 | Dec 8, 2016 |
| B502 | Special Studies/Analysis- Air QualityFederal contract product or service | $653.11M | 8,312 | 48 | 96 | Sep 10, 2026 |
| Z1BG | Maintenance Of Electronic And Communications FacilitiesFederal contract product or service | $652.71M | 2,443 | 15 | 60 | Sep 10, 2026 |
| V213 | Transportation/Travel/Relocation- Travel/Lodging/Recruitment: Rail PassengerFederal contract product or service | $649.78M | 4,459 | 39 | 80 | Sep 10, 2026 |
| W085 | Lease Or Rental Of Equipment- ToiletriesFederal contract product or service | $647.59M | 23,052 | 34 | 44 | Sep 11, 2026 |
| T012 | Photo/Map/Print/Publication- ReproductionFederal contract product or service | $646.57M | 15,585 | 48 | 183 | Sep 9, 2026 |
| Z2MD | Repair Or Alteration Of Epg Facilities - HydroFederal contract product or service | $646.45M | 679 | 15 | 7 | Aug 27, 2026 |
| 9640 | Iron And Steel Primary And Semifinished ProductsFederal contract product or service | $646.21M | 6,140 | 48 | 67 | Sep 10, 2026 |
| Z1KZ | Maintenance Of Other Conservation And Development FacilitiesFederal contract product or service | $645.72M | 1,357 | 15 | 20 | Sep 2, 2026 |
| 4540 | Waste Disposal EquipmentFederal contract product or service | $643.34M | 19,690 | 48 | 106 | Sep 12, 2026 |
| Z1NZ | Maintenance Of Other UtilitiesFederal contract product or service | $643.16M | 6,193 | 15 | 51 | Sep 11, 2026 |
| P300 | Salvage- Marine VesselsFederal contract product or service | $642.35M | 1,789 | 47 | 26 | Jul 16, 2026 |
| 3417 | Milling MachinesFederal contract product or service | $639.53M | 5,907 | 48 | 70 | Sep 11, 2026 |
| N015 | Installation Of Equipment- Aircraft And Airframe Structural ComponentsFederal contract product or service | $639.30M | 534 | 43 | 13 | May 14, 2026 |
| Z2LZ | Repair Or Alteration Of Parking FacilitiesFederal contract product or service | $639.06M | 3,414 | 15 | 43 | Sep 11, 2026 |
| AF16 | R&D- Education: Educational (Management/Support)Federal contract product or service | $638.95M | 2,660 | 46 | 97 | Aug 16, 2026 |
| B516 | Special Studies/Analysis- Animal/FisheriesFederal contract product or service | $638.65M | 12,294 | 48 | 51 | Sep 10, 2026 |
| 3910 | ConveyorsFederal contract product or service | $637.02M | 5,282 | 48 | 71 | Aug 17, 2026 |
| 1045 | Launchers, Torpedo And Depth ChargeFederal contract product or service | $636.02M | 2,960 | 48 | 17 | Jun 10, 2026 |
| J073 | Maint/Repair/Rebuild Of Equipment- Food Preparation And Serving EquipmentFederal contract product or service | $631.53M | 24,999 | 48 | 63 | Sep 9, 2026 |
| Z2JA | Repair Or Alteration Of Museums And Exhibition BuildingsFederal contract product or service | $630.66M | 2,083 | 15 | 21 | Sep 9, 2026 |
| N020 | Installation Of Equipment- Ship And Marine EquipmentFederal contract product or service | $627.40M | 1,526 | 44 | 29 | Sep 9, 2026 |
| 9530 | Bars And Rods, Nonferrous Base MetalFederal contract product or service | $627.21M | 18,616 | 48 | 49 | Jul 21, 2026 |
| M166 | Operation Of Penal FacilitiesFederal contract product or service | $626.96M | 240 | 20 | 7 | May 31, 2017 |
| 6655 | Geophysical InstrumentsFederal contract product or service | $621.97M | 8,841 | 48 | 77 | Sep 10, 2026 |
| G009 | Social- Non-Government Insurance ProgramsFederal contract product or service | $620.95M | 9,049 | 48 | 64 | Sep 9, 2026 |
| AB93 | R&D- Community Service/Development: Other (Advanced Development)Federal contract product or service | $618.27M | 885 | 23 | 22 | May 27, 2021 |
| 4931 | Fire Control Maintenance And Repair Shop Specialized EquipmentFederal contract product or service | $614.90M | 4,036 | 48 | 63 | Aug 31, 2026 |
| X1AB | Lease/Rental Of Conference Space And FacilitiesFederal contract product or service | $613.29M | 32,153 | 15 | 139 | Sep 10, 2026 |
| AN86 | R&D- Medical: Aids Research (Management/Support)Federal contract product or service | $609.64M | 553 | 36 | 13 | Aug 27, 2026 |
| Z192 | Maint-Rep-Alt/Test BuildingsFederal contract product or service | $609.60M | 4,200 | 41 | 43 | Mar 15, 2020 |
| DK01 | It And Telecom - Storage Support Services (Labor)Federal contract product or service | $606.14M | 1,074 | 6 | 66 | Sep 10, 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.