Federal glossary · Regulation
NIST (National Institute of Standards and Technology) develops standards including NIST SP 800-171 (protecting CUI) and NIST CSF (cybersecurity framework). Key for CMMC compliance.
Reference record · Sources: National Institute of Standards and Technology · Verified Jul 2, 2026 · Covers definition, governing source
National Institute of Standards and Technology
Also known as
NIST (National Institute of Standards and Technology) develops standards including NIST SP 800-171 (protecting CUI) and NIST CSF (cybersecurity framework). Key for CMMC compliance.
(National Institute of Standards and Technology) is a regulation concept federal contractors and grant writers run into across solicitations, regulations, and award filings
NIST is part of the federal regulatory framework that governs procurement, performance, or compliance. For contractors, NIST is not just background — it shapes solicitation language, evaluation criteria, source-selection authority, and what counts as compliant performance. Understanding when NIST applies and (more importantly) when it doesn't apply is the difference between a proposal that's competitive within its actual constraint set and one that over-engineers compliance. Contracting officers use NIST as common vocabulary, so reading their decisions, modifications, and source-selection memoranda gets easier when the regulation is in your working memory. Pair NIST with the related terms above to see how it interacts with adjacent regulatory mechanisms.
Meaning in practice
NIST is part of the federal rule set that governs procurement, compliance, or program administration.
Where you’ll see it
You will see it in the FAR, DFARS, the Federal Register, clauses, and compliance checklists.
Common confusion
People often confuse a regulation with agency guidance or with a checklist that merely references the rule.
What to do next
Find the exact citation and confirm whether the page links to a part, clause, or agency interpretation.
Get notified when usage of NIST changes in contracts or guidance.
Search active federal contracts and solicitations related to NIST on Bureauify.
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