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 |
|---|---|---|---|---|---|---|
| M1BG | Operation Of Electronic And Communications FacilitiesFederal contract product or service | $1.70B | 1,509 | 15 | 29 | Sep 30, 2026 |
| F112 | Environmental Systems Protection- Oil Spill ResponseFederal contract product or service | $1.69B | 22,009 | 38 | 50 | Sep 30, 2026 |
| 4930 | Lubrication And Fuel Dispensing EquipmentFederal contract product or service | $1.69B | 29,232 | 48 | 46 | Sep 17, 2026 |
| 8975 | Tobacco ProductsFederal contract product or service | $1.68B | 19,220 | 42 | 16 | Dec 16, 2025 |
| 1075 | Degaussing And Mine Sweeping EquipmentFederal contract product or service | $1.66B | 4,251 | 48 | 26 | Jul 15, 2026 |
| 7C21 | It And Telecom - Other Data Center Facilities Products (Hardware And Perpetual License Software)Federal contract product or service | $1.66B | 6,795 | 6 | 94 | Sep 30, 2026 |
| Z1FA | Maintenance Of Family Housing FacilitiesFederal contract product or service | $1.65B | 19,729 | 16 | 29 | Oct 14, 2026 |
| R420 | Support- Professional: Certifications And Accreditations (Other Than Educ Or Info Tech C&A)Federal contract product or service | $1.65B | 18,039 | 46 | 132 | Oct 15, 2026 |
| AC94 | R&D- Defense System: Miscellaneous Hard Goods (Engineering Development)Federal contract product or service | $1.65B | 2,124 | 48 | 20 | Jul 8, 2026 |
| V003 | Transportation/Travel/Relocation- Motor Pool And Packing/Crating: Packing/CratingFederal contract product or service | $1.64B | 31,394 | 46 | 137 | Oct 15, 2026 |
| T013 | Photo/Map/Print/Publication- Technical WritingFederal contract product or service | $1.64B | 17,306 | 48 | 152 | Sep 30, 2026 |
| L018 | Technical Representative- Space VehiclesFederal contract product or service | $1.64B | 971 | 40 | 7 | Jul 19, 2019 |
| 3419 | Miscellaneous Machine ToolsFederal contract product or service | $1.63B | 10,213 | 48 | 79 | Sep 30, 2026 |
| Q701 | Specialized Medical SupportFederal contract product or service | $1.63B | 3,491 | 12 | 44 | Oct 13, 2026 |
| H399 | Inspection- MiscellaneousFederal contract product or service | $1.63B | 12,242 | 49 | 94 | Oct 15, 2026 |
| 5835 | Sound Recording And Reproducing EquipmentFederal contract product or service | $1.62B | 16,275 | 48 | 146 | Sep 25, 2026 |
| 4330 | Centrifugals, Separators, And Pressure And Vacuum FiltersFederal contract product or service | $1.62B | 161,525 | 48 | 79 | Sep 23, 2026 |
| C123 | Electric Power Generation (Epg)Federal contract product or service | $1.61B | 7,094 | 43 | 63 | Sep 22, 2021 |
| AR17 | R&D- Space: Aeronautics/Space Technology (Commercialized)Federal contract product or service | $1.61B | 211 | 22 | 2 | May 5, 2026 |
| 6120 | Transformers: Distribution And Power StationFederal contract product or service | $1.61B | 14,942 | 48 | 100 | Sep 25, 2026 |
| Y291 | Construct/Rec Non-Bldg StructsFederal contract product or service | $1.60B | 12,471 | 41 | 53 | Sep 23, 2019 |
| 5510 | Lumber And Related Basic Wood MaterialsFederal contract product or service | $1.60B | 60,604 | 49 | 86 | Oct 9, 2026 |
| Y1GZ | Construction Of Other Warehouse BuildingsFederal contract product or service | $1.60B | 2,374 | 16 | 36 | Oct 15, 2026 |
| H210 | Equipment And Materials Testing- WeaponsFederal contract product or service | $1.58B | 1,768 | 48 | 16 | Jul 17, 2026 |
| B550 | Special Studies/Analysis- Organization/Administrative/PersonnelFederal contract product or service | $1.58B | 8,079 | 46 | 147 | Oct 15, 2026 |
| Y1GC | Construction Of Fuel Storage BuildingsFederal contract product or service | $1.57B | 1,576 | 15 | 15 | Jul 16, 2026 |
| J074 | Maint/Repair/Rebuild Of Equipment- Office Machines/Text Processing Sys/Visible Record EquipmentFederal contract product or service | $1.57B | 90,194 | 49 | 220 | Oct 14, 2026 |
| Y164 | Construction Of Dining FacilitiesFederal contract product or service | $1.57B | 3,361 | 39 | 35 | Mar 4, 2020 |
| R413 | Support- Professional: Specifications DevelopmentFederal contract product or service | $1.56B | 8,508 | 48 | 133 | Sep 1, 2026 |
| 8540 | Toiletry Paper ProductsFederal contract product or service | $1.56B | 48,020 | 49 | 64 | Oct 14, 2026 |
| DK10 | It And Telecom - Storage As A ServiceFederal contract product or service | $1.56B | 2,761 | 7 | 86 | Oct 8, 2026 |
| DB02 | It And Telecom - Compute Support Services, Non-Hpc (Labor)Federal contract product or service | $1.56B | 2,819 | 7 | 84 | Oct 13, 2026 |
| C112 | Bldgs & Fac / Airfield, Com & Msl FFederal contract product or service | $1.56B | 6,312 | 40 | 29 | Sep 26, 2018 |
| AE35 | R&D- Economic Growth: Manufacturing Technology (Operational Systems Development)Federal contract product or service | $1.55B | 4,441 | 44 | 9 | Jun 4, 2026 |
| R411 | Support- Professional: Real Property AppraisalsFederal contract product or service | $1.55B | 104,390 | 49 | 121 | Oct 15, 2026 |
| 8950 | Condiments And Related ProductsFederal contract product or service | $1.54B | 47,790 | 49 | 34 | Oct 13, 2026 |
| N016 | Installation Of Equipment- Aircraft Components And AccessoriesFederal contract product or service | $1.53B | 1,238 | 46 | 27 | Jul 15, 2026 |
| Z1FZ | Maintenance Of Other Residential BuildingsFederal contract product or service | $1.53B | 7,111 | 15 | 27 | Sep 30, 2026 |
| C1QA | Architect And Engineering- Construction: Restoration Of Real Property (Public Or Private)Federal contract product or service | $1.52B | 8,844 | 16 | 26 | Oct 1, 2026 |
| 1740 | Airfield Specialized Trucks And TrailersFederal contract product or service | $1.52B | 7,810 | 48 | 35 | Sep 30, 2026 |
| 4935 | Guided Missile Maintenance, Repair, And Checkout Specialized EquipmentFederal contract product or service | $1.51B | 11,285 | 48 | 16 | Jul 17, 2026 |
| 2925 | Engine Electrical System Components, Aircraft Prime MovingFederal contract product or service | $1.51B | 16,185 | 48 | 16 | Sep 3, 2026 |
| 5306 | BoltsFederal contract product or service | $1.51B | 249,719 | 48 | 47 | Sep 23, 2026 |
| 6540 | Ophthalmic Instruments, Equipment, And SuppliesFederal contract product or service | $1.51B | 58,041 | 49 | 67 | Oct 15, 2026 |
| Z142 | Maint-Rep-Alt/Labs & ClinicsFederal contract product or service | $1.51B | 9,761 | 43 | 53 | Jan 3, 2025 |
| 9515 | Plate, Sheet, Strip, Foil, And LeafFederal contract product or service | $1.51B | 52,784 | 49 | 65 | Oct 14, 2026 |
| 8410 | Outerwear, Women'sFederal contract product or service | $1.50B | 16,244 | 48 | 52 | Jul 21, 2026 |
| Z2KF | Repair Or Alteration Of Dredging FacilitiesFederal contract product or service | $1.50B | 1,143 | 16 | 6 | Oct 9, 2026 |
| 8115 | Boxes, Cartons, And CratesFederal contract product or service | $1.50B | 170,073 | 49 | 116 | Oct 14, 2026 |
| H115 | Quality Control- Aircraft And Airframe Structural ComponentsFederal contract product or service | $1.49B | 187 | 31 | 10 | Jun 26, 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.