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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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23 sections with “North American Industry Classification System code”

  • FAR 19.102 Small business size standards and North American Industry Classification System codes.
    (a) Locating size standards and North American Industry Classification System codes. (1) SBA establishes small business size standards on an industry-by-industry basis. Small business size standards and corresponding North American Industry…
  • FAR 19.103 Appealing the contracting officer's North American Industry Classification System code and size standard determination.
    (a) The contracting officer's determination is final unless appealed as follows: (1) An appeal of a contracting officer's NAICS code designation and the applicable size standard shall be served and filed within 10 calendar days after the i…
  • FAR 2.101 Definitions.
    …r government entity by unique location; or (2) An identifier assigned by a member of the North Atlantic Treaty Organization (NATO) or by the NATO Support and Procurement Agency (NSPA) to entities located outside the United States and its o…
  • FAR 4.1202 Solicitation provision and contract clause.
    …d after October 1, 2028, that will result in a multiple-award contract with more than one North American Industry Classification System code assigned (see 19.102(b)). When the provision at 52.204-7, System for Award Management, is included …
  • FAR 8.405-5 Small business.
    … agency may only take credit if the awardee meets a size standard that corresponds to the North American Industry Classification System code assigned to the order in accordance with 19.102(b)(3). Ordering activities should rely on the small…
  • FAR 16.505 Ordering.
    …d of payment and payment office, if not specified in the contract (see 32.1110(e)). (ix) North American Industry Classification System code (see 19.102(b)(3)). (8) Orders placed under a task-order contract or delivery-order contract award…
  • FAR 52.204-10 Reporting Executive Compensation and First-Tier Subcontract Awards.
    …ce code. (xiii) Treasury account symbol (TAS) as reported in FPDS. (xiv) The applicable North American Industry Classification System code (NAICS). (3) Executive compensation of the first-tier subcontractor. Unless otherwise directed by …
  • FAR 52.219-1 Small Business Program Representations.
    …y SBA or an approved third-party certifier in accordance 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 _…
  • DFARS 252.209-7012 Prohibition Relating to Conflicts of Interest in Consulting Services—Certification.
    …epublic of China. (b) Prohibition. DoD cannot award to the Offeror a contract assigned a North American Industry Classification System code beginning with 5416 if the Offeror— (1) Cannot certify that neither the Offeror nor any of its sub…
  • FAR 52.204-8 Annual Representations and Certifications.
    …he following provision: Annual Representations 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 …
  • FAR 52.219-14 Limitations on Subcontracting.
    …o its socioeconomic status); and (2) Is considered small for the size standard under the North American Industry Classification System (NAICS) code the prime contractor assigned to the subcontract. (c) Applicability. This clause applies o…
  • FAR 5.205 Special situations.
    … being offered for competition limited to eligible 8(a) participants; (2) Specifying the North American Industry Classification System (NAICS) code; (3) Advising that eligibility to participate may be restricted to 8(a) participants in ei…
  • FAR 19.001 Definitions.
    …l concerns primarily engaged in similar lines of activity, as listed and described in the North American Industry Classification system (NAICS) manual. Similarly situated entity means a first-tier subcontractor, including an independent co…
  • FAR 19.301-1 Representation by the offeror.
    …n good faith— (i)(A) That it meets the small business size standard corresponding to the North American Industry Classification System (NAICS) code identified in the solicitation; or (B) For a multiple-award contract where there is more t…
  • FAR 19.505 Limitations on subcontracting and nonmanufacturer rule.
    …racting is required to comply with the following: (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 am…
  • FAR 19.702 Statutory requirements.
    …he offeror will be ineligible for award. For a multiple-award contract with more than one North American Industry Classification System (NAICS) code, see paragraph (a)(2)(i) of this section. (ii) In sealed bidding acquisitions, each invita…
  • FAR 19.805-1 General.
    …ract, including options, will exceed $8.5 million 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 competi…
  • FAR 19.1306 HUBZone sole-source awards.
    …tract, including options, will not exceed— (i) $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; …
  • FAR 52.212-1 Instructions to Offerors—Commercial Products and Commercial Services.
    …on: Instructions to Offerors—Commercial Products and Commercial Services (SEP 2023) (a) North American Industry Classification System (NAICS) code and small business size standard. The NAICS code(s) and small business size standard(s) for…
  • FAR 52.219-28 Postaward Small Business Program Rerepresentation.
    … the size standard in effect at the time of this rerepresentation that corresponds to the North American Industry Classification System (NAICS) code(s) assigned to this contract. The small business size standard corresponding to this NAICS …
  • DFARS 209.572 Conflicts of interest in certain consulting services.
    …of China. (c) Prohibition. The contracting officer shall not award a contract assigned a North American Industry Classification System (NAICS) code beginning with 5416 that involves consulting services to an offeror that both— (1) Cannot …
  • DFARS 219.309 Solicitation provisions and contract clauses.
    …pected to exceed— (i) The small business size standard, if expressed in dollars, for the North American Industry Classification System (NAICS) code assigned by the contracting officer; or (ii) $70 million, if the small business size stand…
  • DFARS 252.219-7000 Advancing Small Business Growth.
    …s solicitation, the Offeror may exceed the applicable 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 N…

FAR (chapter 1)

DFARS (chapter 2, Defense)

Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗. Rule changes in progress: FAR, DFARS. Terms: glossary.