PSC U004

Overview

The Product Service Code (PSC) system is a uniform federal taxonomy that classifies goods and services purchased by the U.S. Government to support procurement reporting, analysis, and program management. PSC entries are recorded in FPDS and maintained through the PSC Manual and supporting spreadsheets published on Acquisition.gov. ¹

The PSC entry U004 — Education/Training- Scientific/Management — is the official service-code label used to identify procurements where the predominant deliverable is education or training in scientific or management subjects. The PSC Manual lists U004 in Category U (Education/Training) and instructs agencies to select the PSC that best describes the predominant product or service reported in FPDS data element 8A. ¹

• See also on G2X:
  • G2X — PSC U004 overview
  • G2X — PSC U008 overview
  • G2X — PSC U009 overview

What this PSC covers

• Scientific education and training (classroom courses, laboratory instruction, subject-matter seminars).
• Management education and training (supervisory, program-management, administrative leadership).
• Seminars and workshops for professional development and continuing education.
• Technical skills instruction for scientific staff (methods, instrumentation, protocols).
• Executive and leadership development programs focused on management competencies.

Specific inclusions or exclusions for U004 are not listed in the PSC Manual PDF; agencies should rely on the PSC label and FPDS guidance when assigning the code. ¹

Related NAICS and PSC codes

The PSC Manual package publishes a governmentwide PSC-to-NAICS crosswalk as a spreadsheet, but the printable PSC Manual PDF provides labels without per-code NAICS mappings. Specific NAICS codes mapped to U004 are not provided in the PDF text. Not specified by official sources. ¹

Agencies often review the PSC-to-NAICS crosswalk spreadsheet in the PSC Manual dataset to identify candidate NAICS codes for solicitations, but mapping is guidance rather than a binding assignment; selection depends on the contractual scope and predominant deliverable. ¹

How agencies record and use the PSC

Agencies report the Product or Service Code in FPDS data element 8A. When multiple items or services are procured together, the PSC assigned should reflect the predominant product or service for the contract or task order. PSCs such as U004 enable standardized tracking and analysis of obligations for education and training across agencies. ²

Use of the correct PSC supports financial reporting, program evaluation, market research, and contract management. Review the PSC Manual and FPDS help for data-entry conventions and examples when deciding the predominant PSC for mixed-scope actions. ¹

Frequently asked questions

• Q: What does the code U004 literally mean on agency reports?
  A: The PSC Manual lists U004 as "Education/Training- Scientific/Management." Agencies use it for contract actions where education or training in scientific or management topics is the predominant procurement deliverable. ¹

• Q: Are specific courses or curricula defined under U004 by GSA or Acquisition.gov?
  A: The PSC Manual provides the label but does not enumerate specific courses or curricula for U004. Agencies interpret the label in light of contract scope and FPDS reporting rules; course-level determinations are made at the agency/contract level. ¹

• Q: Where in FPDS is the PSC entered and how is it chosen?
  A: The PSC is entered in FPDS data element 8A. Agencies select the PSC that most accurately represents the predominant product or service purchased; FPDS help provides data-entry guidance and examples to support consistent selection. ²

• Q: Where can I find the authoritative listing and any PSC-to-NAICS crosswalks for U004?
  A: The authoritative listing is the PSC Manual package on Acquisition.gov, which includes the printable manual and associated spreadsheets with crosswalk data. Consult the manual package for the official label and downloadable crosswalk files. ¹

Useful resources

• G2X — PSC U004 overview (internal).
• Product and Service Code (PSC) Manual — April 2025 (official PDF). ¹
• FPDS — Help index (FPDS data entry and search guidance). ²

References

1. Acquisition.gov — Product and Service Code (PSC) Manual (April 2025), official PSC listing and supporting spreadsheets: https://www.acquisition.gov/sites/default/files/manual/PSC%20Manual%20April%202025.pdf
2. FPDS — Help index (FPDS data entry and search guidance): https://www.fpds.gov/help/index.jsp