FAR and DFARS › DFARS Part 204: Administrative and Information Matters › Subpart 204.17
DFARS 204.1701 Definitions.
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
This DFARS section defines the term "first-tier subcontract" for this subpart. It matters because it clarifies that a subcontract awarded directly by the contractor to acquire services for a prime contract counts as a first-tier subcontract, while certain supplier agreements do not.
Applies to: Contractors awarding subcontracts under a prime contract
Key terms: First-tier subcontract · subcontract · prime contract · supplier agreements · indirect costs
Written by AI from this section's text. A guide, not legal advice: the text below rules.
The text
As used in this subpart—
First-tier subcontract means a subcontract awarded directly by the contractor for the purpose of acquiring services for performance of a prime contract. It does not include the contractor's supplier agreements with vendors, such as long-term arrangements for materials or supplies or services that benefit multiple contracts and/or the costs of which are normally applied to a contractor's general and administrative expenses or indirect costs.
← 204.1700 Scope of subpart. · 204.1703 Reporting requirements. →
Rule changes for DFARS Part 204
- Defense Federal Acquisition Regulation Supplement: Assessing Contractor Implementation of Cybersecurity Requirements (DFARS Case 2019-D041) ↗ · final rule 2025-09-10 · effective 2025-11-10
- Defense Federal Acquisition Regulation Supplement: Inapplicability of Additional Defense-Unique Laws and Certain Non-Statutory DFARS Clauses to Commercial Item Contracts (DFARS Case 2018-D074) ↗ · final rule 2024-11-15 · effective 2024-11-25
- Defense Federal Acquisition Regulation Supplement; Technical Amendments ↗ · final rule 2024-09-26 · effective 2024-10-01
- Defense Federal Acquisition Regulation Supplement: Data Universal Numbering System to Unique Entity Identifier Transition (DFARS Case 2022-D023) ↗ · final rule 2024-09-26 · effective 2024-10-01
- Defense Federal Acquisition Regulation Supplement: Modification of Notification of Intent To Transport Supplies by Sea (DFARS Case 2020-D026) ↗ · final rule 2024-09-26 · effective 2024-10-01
- Defense Federal Acquisition Regulation Supplement: Assessing Contractor Implementation of Cybersecurity Requirements (DFARS Case 2019-D041) ↗ · proposed 2024-08-15 · comments due 2024-10-15
- Defense Federal Acquisition Regulation Supplement; Technical Amendments ↗ · final rule 2024-07-29 · effective 2024-07-29
- Defense Federal Acquisition Regulation Supplement: Modification of Notification of Intent To Transport Supplies by Sea (DFARS Case 2020-D026) ↗ · proposed 2024-03-26 · comments due 2024-05-28
Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗. Plain words for the terms: glossary.