AS9120
Definition
AS9120 is a quality management system standard for distributors of aerospace components. It builds on ISO 9001 and the AS9100 aerospace standard, adding requirements tailored to distribution: strict traceability, records and lot control, and counterfeit-part prevention.
Why it matters
Aerospace and defense supply chains demand documented, auditable handling because the cost of a bad part is severe. AS9120 certification signals that a distributor operates a controlled process for receiving, storing, and reselling parts with traceability intact, which is central to managing counterfeit risk.
Certification matters most in the independent and broker channel, where inventory is not manufacturer-authorized. An AS9120 certified independent distributor reduces risk without eliminating it, which is why traceability documentation and, for critical parts, sample testing remain best practice.
Related terms
- AS6081: a counterfeit-avoidance standard focused specifically on the secondary market.
- Authorized (Franchised) Distributor: the manufacturer-backed channel with inherent traceability.
- DMSMS: the obsolescence challenge that drives aerospace toward vetted secondary sourcing.
When sourcing aerospace and defense parts, 3E Technology helps you find suppliers and reach them directly to confirm certifications and request documentation. See the aerospace and defense use case.
Frequently Asked Questions
What is AS9120?+
AS9120 is a quality management system standard for distributors of aerospace parts. It is based on ISO 9001 and the AS9100 aerospace standard, with added requirements for traceability, records control, and counterfeit-part prevention that are specific to distribution. It signals that a distributor operates a controlled, auditable process.
What is the difference between AS9100 and AS9120?+
AS9100 is the aerospace quality standard for manufacturers and other organizations that add value to a product. AS9120 applies specifically to distributors and stockists that buy, store, split, and resell parts without altering them, adding controls for traceability and counterfeit avoidance appropriate to a distribution role.
Related Resources
AS6081
AS6081 is an SAE standard for avoiding counterfeit parts when buying from independent distributors. Here's what it requires and when it applies.
Authorized (Franchised) Distributor
An authorized distributor sells components under a direct agreement with the manufacturer. Here's what that means for traceability and counterfeit risk.
Independent Distributor (Broker)
An independent distributor or broker buys and sells components on the open market without manufacturer authorization. Here's the role they fill and how to vet them.
Counterfeit Electronic Component
A counterfeit electronic component is a part misrepresented as to its origin or authenticity. Here's how counterfeits enter the supply chain and how to avoid them.
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