48 CFR · Federal Acquisition Regulation and Defense supplement
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The codified text (eCFR, as of 2026-10-02). Under the Revolutionary FAR Overhaul ↗, agencies follow class deviations with new text for many parts while the formal rules go through the Federal Register: check the solicitation and your contract's clauses, which rule.
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15 sections with “NAICS codes”
- FAR 19.102 Small business size standards and North American Industry Classification System codes.… business size standards and corresponding North American Industry Classification System (NAICS) codes are provided at 13 CFR 121.201. They are also available at https://www.sba.gov/document/support--table-size-standards. (2) NAICS codes a…
- FAR 19.505 Limitations on subcontracting and nonmanufacturer rule.…g: (i) For a contract or order assigned a North American Industry Classification System (NAICS) code for services (except construction), the concern will not pay more than 50 percent of the amount paid by the Government for contract perfor…
- FAR 19.804-3 SBA acceptance.…tract. (b) As part of the acceptance process, SBA will review the appropriateness of the NAICS code designation assigned to the requirement by the contracting officer. (1) SBA will not challenge the NAICS code assigned to the requirement …
- FAR 19.1505 Set-aside procedures.…hreshold for competition restricted to EDWOSB concerns when the acquisition is assigned a NAICS code in which SBA has determined that WOSB concerns are underrepresented in Federal procurement; or (ii) May set aside acquisitions exceeding t…
- FAR 52.204-8 Annual Representations and Certifications.… and Certifications (MAR 2026) (a)(1) The North American Industry Classification System (NAICS) code for this acquisition is _______ [insert NAICS code]. (2) The small business size standard is _______ [insert size standard]. (3) The sma…
- FAR 52.219-1 Small Business Program Representations.…ccordance with 13 CFR 127.300. (b)(1) The North American Industry Classification System (NAICS) code for this acquisition is ____[insert NAICS code]. (2) The small business size standard is ____[insert size standard]. (3) The small busin…
- FAR 52.219-28 Postaward Small Business Program Rerepresentation.… to paragraph (f) of this clause or, if applicable, paragraph (h) of this clause, for the NAICS code assigned to an order (except that paragraphs (c)(1) through (3) of this clause do not apply to an order issued under a Federal Supply Sched…
- FAR 19.804-6 Indefinite-delivery contracts.…stimated value less than or equal to $8.5 million for acquisitions assigned manufacturing NAICS codes and $5.5 million for all other acquisitions; and (3) The offering and acceptance procedures at 19.804-2 and 19.804-3 are followed. (d) A…
- FAR 19.1506 Women-Owned Small Business Program sole-source awards.… provided none of the exclusions at 19.1504 apply and— (1) The acquisition is assigned a NAICS code in which SBA has determined that WOSB concerns are underrepresented in Federal procurement; (2) The contracting officer does not have a re…
- DFARS 252.219-7000 Advancing Small Business Growth.…icable small business size standard of the North American Industry Classification System (NAICS) code assigned to the contract and would no longer qualify as a small business concern for that NAICS code. Small business size standards matche…
- FAR 19.1306 HUBZone sole-source awards.… $8.5 million for a requirement within the North American Industry Classification System (NAICS) codes for manufacturing; or (ii) $5.5 million for a requirement within all other NAICS codes; (3) The requirement is not currently being perf…
- FAR 19.1406 Sole-source awards.…tract, including options, will not exceed— (i) $8.5 million for a requirement within the NAICS codes for manufacturing; or (ii) $5 million for a requirement within any other NAICS code; (3) The requirement is not currently being performe…
- FAR 2.101 Definitions.… Program for Federal contracts assigned a North American Industry Classification Systems (NAICS) code in an industry in which the Small Business Administration (SBA) has determined that WOSB concerns are underrepresented in Federal procurem…
- FAR 19.805-1 General.…on for acquisitions assigned manufacturing North American Industry Classification System (NAICS) codes and $5.5 million for all other acquisitions. (b) Where an acquisition exceeds the competitive threshold (see paragraph (a)(2) of this se…
- FAR 52.212-3 Offeror Representations and Certifications—Commercial Products and Commercial Services.…pplicable to this solicitation (including the business size standard(s) applicable to the NAICS code(s) referenced for this solicitation), at the time this offer is submitted and are incorporated in this offer by reference (see FAR 4.1201),…
FAR (chapter 1)
- Part 1 Federal Acquisition Regulations System 58 sections
- Part 2 Definitions of Words and Terms 3 sections
- Part 3 Improper Business Practices and Personal Conflicts of Interest 98 sections
- Part 4 Administrative and Information Matters 116 sections
- Part 5 Publicizing Contract Actions 34 sections
- Part 6 Competition Requirements 34 sections
- Part 7 Acquisition Planning 34 sections
- Part 8 Required Sources of Supplies and Services 67 sections
- Part 9 Contractor Qualifications 106 sections
- Part 10 Market Research 4 sections
- Part 11 Describing Agency Needs 33 sections
- Part 12 Acquisition of Commercial Products and Commercial Services 38 sections
- Part 13 Simplified Acquisition Procedures 49 sections
- Part 14 Sealed Bidding 82 sections
- Part 15 Contracting by Negotiation 81 sections
- Part 16 Types of Contracts 74 sections
- Part 17 Special Contracting Methods 50 sections
- Part 18 Emergency Acquisitions 34 sections
- Part 19 Small Business Programs 126 sections
- Part 22 Application of Labor Laws to Government Acquisitions 205 sections
- Part 23 Environment, Sustainable Acquisition, and Material Safety 38 sections
- Part 24 Protection of Privacy and Freedom of Information 10 sections
- Part 25 Foreign Acquisition 81 sections
- Part 26 Other Socioeconomic Programs 36 sections
- Part 27 Patents, Data, and Copyrights 59 sections
- Part 28 Bonds and Insurance 61 sections
- Part 29 Taxes 23 sections
- Part 30 Cost Accounting Standards Administration 30 sections
- Part 31 Contract Cost Principles and Procedures 87 sections
- Part 32 Contract Financing 175 sections
- Part 33 Protests, Disputes, and Appeals 23 sections
- Part 34 Major System Acquisition 20 sections
- Part 35 Research and Development Contracting 25 sections
- Part 36 Construction and Architect-engineer Contracts 81 sections
- Part 37 Service Contracting 46 sections
- Part 38 Federal Supply Schedule Contracting 3 sections
- Part 39 Acquisition of Information Technology 14 sections
- Part 40 Information Security and Supply Chain Security 12 sections
- Part 41 Acquisition of Utility Services 17 sections
- Part 42 Contract Administration and Audit Services 84 sections
- Part 43 Contract Modifications 14 sections
- Part 44 Subcontracting Policies and Procedures 24 sections
- Part 45 Government Property 33 sections
- Part 46 Quality Assurance 60 sections
- Part 47 Transportation 106 sections
- Part 48 Value Engineering 13 sections
- Part 49 Termination of Contracts 108 sections
- Part 50 Extraordinary Contractual Actions and the Safety Act 34 sections
- Part 51 Use of Government Sources by Contractors 15 sections
- Part 52 Solicitation Provisions and Contract Clauses 680 sections
- Part 53 Forms 61 sections
DFARS (chapter 2, Defense)
- Part 201 Federal Acquisition Regulations System 24 sections
- Part 202 Definitions of Words and Terms 1 sections
- Part 203 Improper Business Practices and Personal Conflicts of Interest 28 sections
- Part 204 Administrative and Information Matters 76 sections
- Part 205 Publicizing Contract Actions 11 sections
- Part 206 Competition Requirements 20 sections
- Part 207 Acquisition Planning 22 sections
- Part 208 Required Sources of Supplies and Services 31 sections
- Part 209 Contractor Qualifications 55 sections
- Part 210 Market Research 2 sections
- Part 211 Describing Agency Needs 22 sections
- Part 212 Acquisition of Commercial Products and Commercial Services 24 sections
- Part 213 Simplified Acquisition Procedures 23 sections
- Part 214 Sealed Bidding 14 sections
- Part 215 Contracting by Negotiation 66 sections
- Part 216 Types of Contracts 36 sections
- Part 217 Special Contracting Methods 64 sections
- Part 218 Emergency Acquisitions 7 sections
- Part 219 Small Business Programs 47 sections
- Part 222 Application of Labor Laws to Government Acquisitions 56 sections
- Part 223 Environment, Sustainable Acquisition, and Material Safety 34 sections
- Part 224 Protection of Privacy and Freedom of Information 2 sections
- Part 225 Foreign Acquisition 251 sections
- Part 226 Other Socioeconomic Programs 14 sections
- Part 227 Patents, Data, and Copyrights 99 sections
- Part 228 Bonds and Insurance 17 sections
- Part 229 Taxes 9 sections
- Part 230 Cost Accounting Standards Administration 2 sections
- Part 231 Contract Cost Principles and Procedures 13 sections
- Part 232 Contract Financing 74 sections
- Part 233 Protests, Disputes, and Appeals 8 sections
- Part 234 Major System Acquisition 13 sections
- Part 235 Research and Development Contracting 16 sections
- Part 236 Construction and Architect-engineer Contracts 25 sections
- Part 237 Service Contracting 67 sections
- Part 239 Acquisition of Information Technology 38 sections
- Part 241 Acquisition of Utility Services 8 sections
- Part 242 Contract Administration and Audit Services 40 sections
- Part 243 Contract Modifications 18 sections
- Part 244 Subcontracting Policies and Procedures 13 sections
- Part 245 Government Property 23 sections
- Part 246 Quality Assurance 39 sections
- Part 247 Transportation 27 sections
- Part 249 Termination of Contracts 14 sections
- Part 250 Extraordinary Contractual Actions and the Safety Act 16 sections
- Part 251 Use of Government Sources by Contractors 5 sections
- Part 252 Solicitation Provisions and Contract Clauses 405 sections
- Part 253 Forms 10 sections
- Part 270 Defense Contracting Programs 7 sections
Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗. Rule changes in progress: FAR, DFARS. Terms: glossary.