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 |
|---|---|---|---|---|---|---|
| 6675 | Drafting, Surveying, And Mapping InstrumentsFederal contract product or service | $1.31B | 16,345 | 49 | 103 | Oct 6, 2026 |
| AD27 | R&D- Defense Other: Services (Commercialized)Federal contract product or service | $1.31B | 4,585 | 31 | 29 | May 12, 2025 |
| Z127 | Maint-Rep-Alt/Elct & Comm Sys FacFederal contract product or service | $1.31B | 8,635 | 42 | 74 | Aug 19, 2020 |
| R603 | Support- Administrative: TranscriptionFederal contract product or service | $1.30B | 34,101 | 46 | 154 | Oct 13, 2026 |
| M1EB | Operation Of Maintenance BuildingsFederal contract product or service | $1.30B | 1,761 | 15 | 31 | Sep 29, 2026 |
| 3920 | Material Handling Equipment, Nonself-PropelledFederal contract product or service | $1.29B | 32,664 | 49 | 112 | Oct 7, 2026 |
| K012 | Modification Of Equipment- Fire Control EquipmentFederal contract product or service | $1.29B | 1,049 | 47 | 24 | Sep 29, 2026 |
| B507 | Special Studies/Analysis- EconomicFederal contract product or service | $1.28B | 7,541 | 48 | 166 | Sep 24, 2026 |
| 3690 | Specialized Ammunition And Ordnance Machinery And Related EquipmentFederal contract product or service | $1.28B | 2,770 | 48 | 56 | Sep 28, 2026 |
| 6230 | Electric Portable And Hand Lighting EquipmentFederal contract product or service | $1.27B | 78,256 | 49 | 89 | Oct 8, 2026 |
| 6015 | Fiber Optic CablesFederal contract product or service | $1.26B | 12,105 | 47 | 113 | Sep 30, 2026 |
| 5660 | Fencing, Fences, Gates And ComponentsFederal contract product or service | $1.26B | 20,411 | 49 | 108 | Oct 15, 2026 |
| 7220 | Floor CoveringsFederal contract product or service | $1.26B | 72,092 | 49 | 185 | Oct 15, 2026 |
| 1356 | Torpedos And Components, ExplosiveFederal contract product or service | $1.22B | 934 | 48 | 5 | Jul 15, 2026 |
| Z2GZ | Repair Or Alteration Of Other Warehouse BuildingsFederal contract product or service | $1.22B | 4,508 | 15 | 36 | Sep 9, 2026 |
| Y239 | Construct/Epg - Other Incl TransmFederal contract product or service | $1.22B | 3,137 | 40 | 40 | Jan 16, 2020 |
| M192 | Oper Of Govt Test BuildingsFederal contract product or service | $1.21B | 2,307 | 42 | 16 | Mar 24, 2026 |
| Y1NB | Construction Of Heating And Cooling PlantsFederal contract product or service | $1.21B | 1,392 | 16 | 29 | Oct 9, 2026 |
| Z1DZ | Maintenance Of Other Hospital BuildingsFederal contract product or service | $1.21B | 4,740 | 16 | 10 | Oct 15, 2026 |
| 4420 | Heat Exchangers And Steam CondensersFederal contract product or service | $1.21B | 13,885 | 49 | 74 | Oct 9, 2026 |
| C129 | Other Non-Building StructuresFederal contract product or service | $1.20B | 13,646 | 41 | 105 | Nov 19, 2020 |
| L023 | Technical Representative- Ground Effect Vehicles, Motor Vehicles, Trailers, And CyclesFederal contract product or service | $1.20B | 1,406 | 39 | 25 | Sep 29, 2026 |
| Y242 | Construct/Heating & Cooling PlantsFederal contract product or service | $1.20B | 4,722 | 46 | 68 | May 9, 2024 |
| 5950 | Coils And TransformersFederal contract product or service | $1.20B | 55,740 | 48 | 65 | Sep 23, 2026 |
| Z2CZ | Repair Or Alteration Of Other Educational BuildingsFederal contract product or service | $1.20B | 3,037 | 16 | 29 | Oct 15, 2026 |
| L070 | Technical Representative- Adp Equipment/Software/Supplies/Support EquipmentFederal contract product or service | $1.19B | 9,355 | 48 | 141 | Aug 6, 2026 |
| 2990 | Miscellaneous Engine Accessories, NonaircraftFederal contract product or service | $1.19B | 76,141 | 48 | 58 | Sep 24, 2026 |
| 4520 | Space And Water Heating EquipmentFederal contract product or service | $1.19B | 33,855 | 49 | 89 | Oct 15, 2026 |
| Z1FC | Maintenance Of Troop Housing FacilitiesFederal contract product or service | $1.17B | 2,242 | 16 | 8 | Oct 9, 2026 |
| Y182 | Construct/R&D - Gogo FacilitiesFederal contract product or service | $1.17B | 4,273 | 39 | 50 | May 31, 2017 |
| 6710 | Cameras, Motion PictureFederal contract product or service | $1.17B | 12,505 | 49 | 152 | Oct 14, 2026 |
| Y126 | Construct/Missile System FacilitiesFederal contract product or service | $1.16B | 1,641 | 36 | 8 | Sep 26, 2015 |
| N028 | Installation Of Equipment- Engines, Turbines, And ComponentsFederal contract product or service | $1.16B | 340 | 44 | 30 | Sep 24, 2026 |
| N071 | Installation Of Equipment- FurnitureFederal contract product or service | $1.16B | 23,264 | 49 | 151 | Oct 13, 2026 |
| 5815 | Teletype And Facsimile EquipmentFederal contract product or service | $1.15B | 9,833 | 48 | 150 | Aug 24, 2026 |
| 9390 | Miscellaneous Fabricated Nonmetallic MaterialsFederal contract product or service | $1.15B | 30,416 | 49 | 98 | Oct 7, 2026 |
| C1BZ | Architect And Engineering- Construction: Other Airfield StructuresFederal contract product or service | $1.15B | 1,506 | 16 | 11 | Oct 14, 2026 |
| W036 | Lease Or Rental Of Equipment- Special Industry MachineryFederal contract product or service | $1.14B | 25,407 | 48 | 149 | Sep 30, 2026 |
| W038 | Lease Or Rental Of Equipment- Construction, Mining, Excavating, And Highway Maintenance EquipmentFederal contract product or service | $1.14B | 28,430 | 49 | 67 | Oct 9, 2026 |
| Z2KZ | Repair Or Alteration Of Other Conservation And Development FacilitiesFederal contract product or service | $1.14B | 1,983 | 15 | 21 | Sep 17, 2026 |
| Z139 | Maint-Rep-Alt/Other Educational BldFederal contract product or service | $1.13B | 6,713 | 39 | 49 | Aug 1, 2018 |
| H118 | Quality Control- Space VehiclesFederal contract product or service | $1.13B | 526 | 40 | 8 | Jul 18, 2024 |
| F006 | Natural Resources/Conservation- Land Treatment PracticesFederal contract product or service | $1.13B | 23,583 | 49 | 47 | Oct 14, 2026 |
| J060 | Maint/Repair/Rebuild Of Equipment- Fiber Optics Materials, Components, Assemblies, And AccessoriesFederal contract product or service | $1.13B | 2,243 | 39 | 58 | Jun 25, 2026 |
| 7360 | Sets, Kits, Outfits And Modules, Food Preperation And ServingFederal contract product or service | $1.13B | 16,454 | 49 | 83 | Oct 1, 2026 |
| 2420 | Tractors, WheeledFederal contract product or service | $1.12B | 13,289 | 49 | 93 | Oct 8, 2026 |
| Z153 | Maint-Rep-Alt/Production BldgsFederal contract product or service | $1.12B | 5,301 | 39 | 32 | Nov 27, 2017 |
| AR16 | R&D- Space: Aeronautics/Space Technology (Management/Support)Federal contract product or service | $1.12B | 2,622 | 44 | 7 | Dec 9, 2025 |
| 5411 | Rigid Wall SheltersFederal contract product or service | $1.12B | 4,771 | 47 | 53 | Sep 30, 2026 |
| V127 | Transportation/Travel/Relocation- Transportation: Security VehicleFederal contract product or service | $1.12B | 5,703 | 31 | 73 | Oct 13, 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.