FSC (Federal Supply Classification)

Federal Supply Classification (FSC) is the US Department of Defense system for grouping supply items into classes based on their physical or functional characteristics. It forms the product-classification foundation of the psc (Product and Service Codes) structure and is used across US military and civil federal agencies for cataloguing, logistics, and procurement of goods.

What is FSC?

FSC organises supply items into groups and classes using a four-digit numeric code. The first two digits represent the Federal Supply Group (FSG), a broad category such as Group 65 for Medical, Dental, and Veterinary Equipment and Supplies, or Group 70 for Automatic Data Processing Equipment. The last two digits identify the specific class within that group. The full set of FSC codes is published in the Federal Logistics Information System (FLIS) and cross-references the NATO Codification System, reflecting the alignment of allied defence logistics standards.

FSC covers physical goods and equipment rather than services. For services, the equivalent classification is the letter-prefix portion of the psc system. Together, FSC (for goods) and the PSC service codes give buyers and analysts a complete view of what the US federal government is purchasing. Suppliers bidding on defence or dual-use goods contracts should understand that the National Stock Number (NSN) system, used for cataloguing items in the US and NATO supply chains, is built on FSC groups, so FSC knowledge is also relevant for firms entering NATO logistics contracts.

Why FSC matters for bidders

Suppliers of physical goods to the US federal government and NATO-aligned programmes benefit from knowing the FSC group that covers their products, because FSC underpins both procurement routing and logistics catalogue entries. A firm trying to get its products listed in the US government supply catalogue (managed through the Defense Logistics Agency) needs to understand the FSC class that applies to its items. Similarly, firms pursuing nato-related supply contracts will encounter FSC-aligned codes in Allied Codification publications.

FAQ

Is FSC the same as PSC?

FSC is the goods-side foundation of the broader PSC system. PSC codes for products follow the FSC structure, while PSC codes for services use a letter-prefix system. FSC specifically covers physical supply items catalogued in the federal logistics system.

Does FSC apply to commercial companies outside the US?

FSC is a US government standard, but because it is aligned with the NATO Codification System, companies supplying to NATO member-state defence agencies may also encounter FSC-compatible codes in allied procurement and logistics documents.

Where can I find the FSC code list?

The FSC code list is available through the Defense Logistics Agency's Federal Logistics Information System (FLIS) and through the NATO Codification System publication H-6.