Product Service Code (PSC)

Definition

Product Service Codes (PSCs), also called Federal Supply Codes (FSCs) for products, are 4-character codes used by the federal government to classify the type of products or services being acquired. Product codes are 4-digit numeric (e.g., 5915 = Filters and Networks); service codes are alphanumeric (e.g., D399 = IT and Telecom - Other). PSCs are assigned by the contracting officer on each contract and are a primary dimension in FPDS for market analysis, often a sharper classification than NAICS for specific offerings.

Why It Matters

PSC analysis is often a better basis for market intelligence than NAICS for specialized offerings. A firm selling a particular kind of service may be broadly categorized under NAICS 541511 but its work actually falls under PSC D316, a much more targeted search dimension in FPDS. Capture analysts routinely use PSC combined with NAICS to find re-competes they would miss searching by NAICS alone.

Example

A cybersecurity consulting firm's capture analyst searches FPDS for PSC D307 (IT Infrastructure Services) plus NAICS 541519 within the DoW over the past three years. The filter returns 240 awards versus 1,200 under NAICS alone, sharpening the pipeline substantially.

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