What is the primary objective of CMMC?

The primary objective of CMMC is to verify that Defense Industrial Base (DIB) organizations have implemented cybersecurity protections for Federal Contract Information (FCI) and Controlled Unclassified Information (CUI). CMMC operationalizes requirements from FAR 52.204-21 (15 controls for Level 1), NIST SP 800-171 Rev. 2 (110 controls for Level 2), and NIST SP 800-172 (24 enhanced controls for Level 3), using a tiered model with defined assessment pathways to ensure supply chain protection against cyber threats.

Who is legally or professionally required to comply with CMMC?

All DoD primes and subcontractors handling FCI or CUI in contract performance are required to comply with CMMC. Contract solicitations specify the required level (1-3), with flow-down obligations via DFARS 252.204-7021 excluding only COTS items; this affects over 300,000 DIB entities including small businesses in manufacturing, IT, and logistics.

Oes CMMC require an external audit or third-party certification?

CMMC requires external audits or third-party certification depending on the level and contract. Level 1 mandates annual self-assessments with affirmation in SPRS; Level 2 offers triennial self-assessments (OSA) or C3PAO certification (results in eMASS); Level 3 requires prerequisite Level 2 C3PAO certification plus triennial DIBCAC assessment.

How often should an assessment for CMMC be performed?

CMMC assessments occur every three years for certification, with annual affirmations required across all levels. Level 1: annual self-assessment and SPRS affirmation; Level 2: triennial self-assessment or C3PAO, plus annual affirmation; Level 3: triennial DIBCAC assessment post-Level 2 C3PAO, plus annual affirmations; certifications valid for three years.

What are the consequences of non-compliance with CMMC?

Non-compliance with CMMC results in contract ineligibility, potential suspension, debarment, and remediation costs. Bidders without required certification/affirmation face disqualification; primes must withhold CUI from non-compliant subs, exposing organizations to DFARS remedies, audits, IP loss, and supply chain compromise.

An CMMC be mapped to other international frameworks?

Yes, CMMC maps directly to NIST SP 800-171 Rev. 2 (Level 2: 110 controls) and NIST SP 800-172 (Level 3: 24 selections), with FAR 52.204-21 for Level 1. The model organizes 171 practices across 14 domains (e.g., AC, IA, SI) traceable to these NIST sources via CMMC Assessment Guides, enabling gap analysis alignment.

What is the first step to begin implementing CMMC?

The first step to implement CMMC is to conduct scoping per the DoD/CMMC Scoping Guide to identify FCI/CUI boundaries and determine the target level. Map business processes, data flows, and enclaves to create an SSP skeleton, followed by gap analysis against the applicable controls (15 for Level 1, 110 for Level 2, 134 for Level 3).

What is the primary objective of AS9120B?

AS9120B's primary objective is to establish a quality management system (QMS) for organizations that procure, store, split, and resell aerospace parts without altering product characteristics. Built on ISO 9001:2015's 10-clause structure, it adds over 100 aerospace-specific requirements addressing distribution risks like loss of traceability, counterfeit/suspected unapproved parts, documentation errors, and external provider controls to ensure chain-of-custody integrity.

Who is legally or professionally required to comply with AS9120B?

AS9120B applies to stockist distributors, pass-through distributors, and organizations performing batch splitting in aviation, space, and defense supply chains. It targets entities procuring, storing, and reselling parts without modification; certification is not legally mandatory but is a commercial requirement from OEMs and primes for supply chain approval, with ~2,442 global certifications as of 2026.

Does AS9120B require an external audit or third-party certification?

Yes, AS9120B requires third-party certification through accredited bodies via Stage 1 (documentation) and Stage 2 (implementation) audits per AS9101G, leading to IAQG OASIS listing. Organizations must conduct internal audits (Clause 9.2) at planned intervals and management reviews (Clause 9.3), with ongoing surveillance audits every 12 months and recertification every 3 years.

How often should an assessment for AS9120B be performed?

AS9120B requires internal audits at planned intervals to cover the QMS annually (Clause 9.2), with management reviews at defined intervals, typically quarterly or semi-annually (Clause 9.3). Assessments include monitoring KPIs like nonconformities, supplier performance, and risk actions, plus corrective action verification; full recertification audits occur every 3 years.

What are the consequences of non-compliance with AS9120B?

Non-compliance with AS9120B risks exclusion from OEM supply chains, contract termination, and OASIS delisting. It leads to major audit nonconformities, failed certifications, supply chain disruptions, potential product recalls, legal liabilities for counterfeit parts, and reputational damage in aviation, space, and defense markets.

An AS9120B be mapped to other international frameworks?

Yes, AS9120B aligns directly with ISO 9001:2015's high-level structure, enabling clause-by-clause mapping. Its 10-clause PDCA framework supports integration with other ISO management systems, though it excludes manufacturing-specific elements like design (often not applicable per Clause 4.3).

What is the first step to begin implementing AS9120B?

The first step is conducting a formal gap analysis against AS9120B clauses using accredited checklists to identify deficiencies in context (Clause 4), risks (Clause 6), and operations (Clause 8). Form a cross-functional team, document scope/applicability (Clause 4.3), and prioritize distributor controls like traceability and supplier evaluation.

Standards Comparison

CMMC vs AS9120B

CMMC

Mandatory

2021

DoD certification model for DIB cybersecurity maturity

AS9120B

Mandatory

2016

Aerospace QMS standard for parts distributors.

Quick Verdict

CMMC mandates cybersecurity certification for DoD contractors protecting FCI/CUI, while AS9120B provides quality management for aerospace distributors ensuring traceability and counterfeit prevention. Organizations adopt CMMC for contract eligibility; AS9120B for supply chain access and trust.

Cybersecurity Maturity

CMMC

Cybersecurity Maturity Model Certification (CMMC) Program

Cost

€€€€

Complexity

High

Implementation Time

12-18 months

Key Features

Three cumulative levels aligned to FAR/NIST controls
Third-party C3PAO assessments for Level 2 certification
DIBCAC government assessments for Level 3 APT defenses
Limited POA&Ms with strict 180-day closure requirements
Supply chain flow-down via DFARS contract clauses

Quality Management

AS9120B

AS9120B Quality Management Systems - Requirements

Cost

€€€€

Complexity

High

Implementation Time

6-12 months

Key Features

Counterfeit and suspected unapproved parts prevention
Traceability and chain-of-custody controls for split lots
Risk-based external provider evaluation and monitoring
Configuration management via sales order identifiers
Preservation and storage controls for product conformity

Detailed Analysis

A comprehensive look at the specific requirements, scope, and impact of each standard.

CMMC Details

What It Is

Cybersecurity Maturity Model Certification (CMMC) Program, codified in 32 CFR Part 170, is a DoD certification framework verifying cybersecurity for Federal Contract Information (FCI) and Controlled Unclassified Information (CUI) in the Defense Industrial Base (DIB). It uses a tiered, cumulative maturity model with three levels, mapping to FAR 52.204-21, NIST SP 800-171 Rev 2 (110 controls), and NIST SP 800-172 (24 enhancements).

Key Components

14 domains (e.g., Access Control, Incident Response) with 17 (Level 1), 110 (Level 2), or 134 (Level 3) practices.
Built on NIST controls; assessment via interview, examine, test.
Certification model: self-assessments (Level 1/2), C3PAO (Level 2), DIBCAC (Level 3); SPRS/eMASS reporting; limited POA&Ms (180 days).

Why Organizations Use It

Mandatory for DoD contractors/subcontractors; contract ineligibility without certification.
Reduces cyber risks, supply chain compromises; enhances bid competitiveness.
Builds operational resilience, lowers incident costs; gains primes' trust.

Implementation Overview

Phased: scope/gap analysis, remediate, assess, sustain.
Targets DIB firms (SMEs to primes); U.S.-focused.
Requires SSP, evidence artifacts; 3-year validity, annual affirmations.

AS9120B Details

What It Is

AS9120B is the IAQG quality management system standard for aviation, space, and defense distributors. It augments ISO 9001:2015's high-level structure with distributor-specific requirements. Primary purpose: ensure traceability, prevent counterfeit parts, and maintain product conformity without altering characteristics. Adopts a risk-based thinking approach via Plan-Do-Check-Act (PDCA).

Key Components

Over 100 aerospace additions to ISO 9001 clauses 4-10.
Core areas: context analysis, leadership, planning, support, operations (traceability, preservation, external providers), performance evaluation, improvement.
Built on 10-clause HLS; emphasizes counterfeit prevention, configuration management, supplier controls.
Certification via accredited bodies, OASIS listing.

Why Organizations Use It

Commercial necessity for OEM supply chains.
Mitigates risks like traceability loss, documentation errors.
Builds customer trust, enables market access (2,442 global certifications).
Enhances efficiency, reduces nonconformities.

Implementation Overview

Phased: gap analysis, process design, training, audits (6-12 months).
Applies to distributors globally; scales by size.
Requires internal audits, management reviews, Stage 1/2 certification.

Key Differences

Aspect	CMMC	AS9120B
Scope	Cybersecurity for FCI/CUI protection	Quality management for aerospace distribution
Industry	Defense Industrial Base (DoD contractors)	Aerospace parts distributors globally
Nature	Mandatory certification for DoD contracts	Voluntary QMS certification (ISO 9001-based)
Testing	Self/C3PAO/DIBCAC assessments every 3 years	Third-party certification audits (3-year cycle)
Penalties	Contract ineligibility, debarment	Loss of certification, market exclusion

Scope

CMMC

Cybersecurity for FCI/CUI protection

AS9120B

Quality management for aerospace distribution

Industry

CMMC

Defense Industrial Base (DoD contractors)

AS9120B

Aerospace parts distributors globally

Nature

CMMC

Mandatory certification for DoD contracts

AS9120B

Voluntary QMS certification (ISO 9001-based)

Testing

CMMC

Self/C3PAO/DIBCAC assessments every 3 years

AS9120B

Third-party certification audits (3-year cycle)

Penalties

CMMC

Contract ineligibility, debarment

AS9120B

Loss of certification, market exclusion

Frequently Asked Questions

Common questions about CMMC and AS9120B

CMMC FAQ

AS9120B FAQ

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What It Is

Key Components

14 domains (e.g., Access Control, Incident Response) with 17 (Level 1), 110 (Level 2), or 134 (Level 3) practices.

Built on NIST controls; assessment via interview, examine, test.

Certification model: self-assessments (Level 1/2), C3PAO (Level 2), DIBCAC (Level 3); SPRS/eMASS reporting; limited POA&Ms (180 days).

What It Is

Key Components

Over 100 aerospace additions to ISO 9001 clauses 4-10.

Core areas: context analysis, leadership, planning, support, operations (traceability, preservation, external providers), performance evaluation, improvement.

Built on 10-clause HLS; emphasizes counterfeit prevention, configuration management, supplier controls.

Certification via accredited bodies, OASIS listing.

Aspect

CMMC

AS9120B

Scope

Cybersecurity for FCI/CUI protection

Quality management for aerospace distribution

Industry

Defense Industrial Base (DoD contractors)

Aerospace parts distributors globally

Nature

Mandatory certification for DoD contracts

Voluntary QMS certification (ISO 9001-based)

Testing

Self/C3PAO/DIBCAC assessments every 3 years

Third-party certification audits (3-year cycle)

Penalties

Contract ineligibility, debarment

Loss of certification, market exclusion