FAR and DFARS › DFARS Part 246
DFARS Part 246: Quality Assurance
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.
In plain English
DFARS Part 246 implements quality assurance requirements for DoD contracts, covering inspection, acceptance, warranties, and counterfeit part prevention. It matters because contractors must meet these requirements to ensure their products and services conform to contract specifications and avoid nonconformance issues.
Key rules
- Government contract quality assurance at source is not required for contracts or delivery orders valued below $400,000 unless specific conditions apply. (246.402)
- For contracts at or below the simplified acquisition threshold, do not require Government contract quality assurance at source unless the criteria at 246.402 are met. (246.404)
- Contracts for construction, installation, repair, maintenance, or operation of facilities, infrastructure, and equipment for military operations must require a pre-occupancy safety and habitability inspection. (246.270-2)
- Use the clause at 252.246-7004, Safety of Facilities, Infrastructure, and Equipment for Military Operations, in solicitations and contracts for such work. (246.270-4)
- Use the clause at 252.246-7003, Notification of Potential Safety Issues, for acquisitions of critical safety items, systems and subsystems, or related services. (246.370)
- The chief of the contracting office must approve the use of a warranty, except for certain acquisitions like commercial products or services. (246.704)
- Contractors and subcontractors must obtain electronic parts from the original manufacturer, authorized suppliers, or suppliers that obtain parts exclusively from these sources. (246.870-2)
- Use the clause at 252.246-7007, Contractor Counterfeit Electronic Part Detection and Avoidance System, when procuring electronic parts or items containing them. (246.870-3)
Who does what
- Coordinate with the quality assurance activity before changing any quality requirement.
- Prepare a quality assurance surveillance plan for contracts for services and address the need for one for supplies.
- Approve the use of warranties unless an exception applies.
- Obtain electronic parts from authorized sources as specified in 246.870-2.
- Comply with safety and habitability inspection requirements for facilities and equipment.
- Notify of potential safety issues as required by the clause at 252.246-7003.
- Develop and manage a systematic, cost-effective Government contract quality assurance program.
- Conduct quality audits to ensure products and services meet contractual requirements.
In practice
- When bidding, check if the contract includes quality assurance requirements at source, which may require Government inspection at your facility.
- For contracts involving facilities for military operations, ensure you can meet pre-occupancy safety and habitability inspection requirements.
- If supplying electronic parts, verify your sources are authorized to avoid counterfeit parts and comply with 246.870-2.
- Be aware that warranties may be required and their use must be approved by the contracting office.
Common pitfalls
- Assuming Government quality assurance at source is always required; it is not for contracts below $400,000 unless specific conditions apply.
- Overlooking the need for a pre-occupancy safety and habitability inspection for military facilities contracts.
- Failing to obtain electronic parts from authorized sources, which can lead to counterfeit parts and contract noncompliance.
- Using a warranty without required approval from the chief of the contracting office.
Written by AI from this part's codified text (2026-10-04); cited sections are checked against the part. A guide, not legal advice: the regulation text, the solicitation and your contract rule.
Rule changes for DFARS Part 246
- Defense Federal Acquisition Regulation Supplement: Inflation Adjustment of Acquisition-Related Thresholds (DFARS Case 2024-D002) ↗ · final rule 2025-08-25 · effective 2025-10-01
- Defense Federal Acquisition Regulation Supplement; Technical Amendments ↗ · final rule 2025-08-25 · effective 2025-08-25
- Defense Federal Acquisition Regulation Supplement: Inflation Adjustment of Acquisition-Related Thresholds (DFARS Case 2024-D002) ↗ · proposed 2025-01-17 · comments due 2025-03-18
Subparts and sections
Subpart 246.1: General
Subpart 246.2: Contract Quality Requirements
Subpart 246.3: Contract Clauses
Subpart 246.4: Government Contract Quality Assurance
- 246.401 General.
- 246.402 Government contract quality assurance at source.
- 246.404 Government contract quality assurance for acquisitions at or below the simplified acquisition threshold.
- 246.406 Foreign governments.
- 246.407 Nonconforming supplies or services.
- 246.408 Single-agency assignments of Government contract quality assurance.
- 246.408-70 Subsistence.
- 246.408-71 Aircraft.
- 246.470 Government contract quality assurance actions.
- 246.470-1 Assessment of additional costs.
- 246.470-2 Quality evaluation data.
- 246.471 Authorizing shipment of supplies.
- 246.472 Inspection stamping.
Subpart 246.5: Acceptance
Subpart 246.6: Material Inspection and Receiving Reports
Subpart 246.7: Warranties
Subpart 246.8: Contractor Liability for Loss of or Damage to Property of the Government
← Part 245: Government PropertyPart 247: Transportation →
All DFARS parts
- Part 201 Federal Acquisition Regulations System
- Part 202 Definitions of Words and Terms
- Part 203 Improper Business Practices and Personal Conflicts of Interest
- Part 204 Administrative and Information Matters
- Part 205 Publicizing Contract Actions
- Part 206 Competition Requirements
- Part 207 Acquisition Planning
- Part 208 Required Sources of Supplies and Services
- Part 209 Contractor Qualifications
- Part 210 Market Research
- Part 211 Describing Agency Needs
- Part 212 Acquisition of Commercial Products and Commercial Services
- Part 213 Simplified Acquisition Procedures
- Part 214 Sealed Bidding
- Part 215 Contracting by Negotiation
- Part 216 Types of Contracts
- Part 217 Special Contracting Methods
- Part 218 Emergency Acquisitions
- Part 219 Small Business Programs
- Part 222 Application of Labor Laws to Government Acquisitions
- Part 223 Environment, Sustainable Acquisition, and Material Safety
- Part 224 Protection of Privacy and Freedom of Information
- Part 225 Foreign Acquisition
- Part 226 Other Socioeconomic Programs
- Part 227 Patents, Data, and Copyrights
- Part 228 Bonds and Insurance
- Part 229 Taxes
- Part 230 Cost Accounting Standards Administration
- Part 231 Contract Cost Principles and Procedures
- Part 232 Contract Financing
- Part 233 Protests, Disputes, and Appeals
- Part 234 Major System Acquisition
- Part 235 Research and Development Contracting
- Part 236 Construction and Architect-engineer Contracts
- Part 237 Service Contracting
- Part 239 Acquisition of Information Technology
- Part 241 Acquisition of Utility Services
- Part 242 Contract Administration and Audit Services
- Part 243 Contract Modifications
- Part 244 Subcontracting Policies and Procedures
- Part 245 Government Property
- Part 246 Quality Assurance
- Part 247 Transportation
- Part 249 Termination of Contracts
- Part 250 Extraordinary Contractual Actions and the Safety Act
- Part 251 Use of Government Sources by Contractors
- Part 252 Solicitation Provisions and Contract Clauses
- Part 253 Forms
- Part 270 Defense Contracting Programs
Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗.