20 Notable Federal Supply Codes: An FSC Reference Directory
This directory lists 20 notable Federal Supply Codes (FSCs) used in United States government contracting. Each listing includes the FSC code, contract count, total spending, and category description to help understand the most active procurement areas.
What are Federal Supply Codes (FSCs)?
Federal Supply Codes (FSCs) are four-digit codes used by the U.S. government to categorize products and services purchased through federal contracts. These standardized codes help organize procurement data and allow businesses to identify potential opportunities in their specific industry sectors.
Directory of Notable Federal Supply Codes
| Rank | FSC Code | Contract Count | Total Spending | Category Description |
|---|---|---|---|---|
| 0 | 5340 | 151,552 | $2.7B | Miscellaneous Hardware |
| 1 | 5330 | 138,158 | $1.7B | Packing and Gasket Materials |
| 2 | 5305 | 111,956 | $727.4M | Screws |
| 3 | 4730 | 106,119 | $1.3B | Fittings and Specialties; Hose, Pipe and Tube |
| 4 | 5310 | 105,596 | $745.0M | Nuts and Washers |
| 5 | 1560 | 99,843 | $8.5B | Airframe Structural Components |
| 6 | 4820 | 91,017 | $2.1B | Valves, Non-Powered |
| 7 | 5935 | 87,525 | $1.2B | Connectors, Electrical |
| 8 | 4720 | 69,034 | $1.1B | Hose and Tubing, Flexible |
| 9 | 6515 | 67,030 | $157.3M | Medical and Surgical Instruments, Equipment and Supplies |
| 10 | 5306 | 65,170 | $911.2M | Bolts |
| 11 | 5930 | 61,800 | $1.3B | Switches |
| 12 | 5365 | 53,317 | $490.0M | Rings, Shims and Spacers |
| 13 | 6150 | 50,512 | $2.2B | Miscellaneous Electrical Power and Distribution Equipment |
| 14 | 5315 | 48,171 | $335.1M | Nails, Keys and Pins |
| 15 | 3120 | 47,585 | $1.5B | Bearings, Plain, Unmounted |
| 16 | 5331 | 45,721 | $352.3M | O-Rings and Seals |
| 17 | 3040 | 45,380 | $1.6B | Miscellaneous Power Transmission Equipment |
| 18 | 1680 | 43,573 | $4.0B | Miscellaneous Aircraft Accessories and Components |
| 19 | 5320 | 43,338 | $247.3M | Rivets |
Why This Information Matters
For businesses looking to enter the government contracting space, understanding the highest-volume supply codes can help with market research, opportunity identification, and business strategy. These FSCs represent areas with significant federal spending and contract activity.
Using FSCs for Contract Research
You can use these Federal Supply Codes to:
- Search for relevant contract opportunities on SAM.gov
- Research historical spending patterns by government agencies
- Identify potential competitors and partners in your product category
- Target your capabilities statement toward high-spending categories
For more information about Federal Supply Codes and how to navigate government procurement categories, see our guide on Understanding FSCs for Government Contracts.