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AS9120

AS9120 is the aerospace quality management system standard for stockist distributors: companies that buy parts and materials, hold them, sometimes split lots, and resell them without changing the product.

It adds distributor-specific requirements to ISO 9001, with the emphasis on traceability from the original manufacturer to the customer, control of lot splitting and re-certification of documents, evidence of conformance, prevention of counterfeit and suspect unapproved parts, and record retention.

The current edition is AS9120B (2016); the IAQG plans to revise it alongside the 9100 series as IA9120.

In writing, a distributor must document its QMS scope and policy, procedures for purchasing and supplier approval, receiving inspection and verification of certificates, lot splitting and traceability, storage and handling including shelf-life control, counterfeit parts prevention, control of nonconforming product, and customer notification.

It is not intended for organizations that rework, repair, or add value to the product; those fall under AS9100 or AS9110.

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Who has to comply

Voluntary in law but a common contractual requirement for distributors selling into aerospace and defense supply chains. Primes and tier suppliers typically require AS9120 certification and check status in OASIS before approving a distributor.

What the assessor asks to see

QMS scope and policy; supplier approval and monitoring records; purchase orders with flow-down requirements; receiving inspection records and manufacturer certificates of conformance; lot traceability records and lot-splitting procedures; storage, handling, and shelf-life control records; counterfeit and suspect unapproved parts prevention procedures and training; nonconforming product and customer notification records; calibration records for any measuring equipment used; customer complaint handling; internal audit and management review records; corrective actions; OASIS registration.

Where the requirement sits: AS9120 8.1.4 counterfeit parts; 8.5.2 traceability; ISO 9001 7.5 inherited

Every internal policy in one place

AllyMatter is a full system for every internal policy your company keeps, including the ones AS9120 turns on. Build the whole library in one place, across every department, and prove who has read what.

Start here

ISO 9001 Quality Policy and Documented Information: who needs it, what goes in it, how often it is reviewed and who signs it off. Run exactly that in AllyMatter, alongside every other policy your company keeps.

How it works

Every document is approved by someone other than its author, versioned, distributed to the people it covers and acknowledged by name. Sign it where a signature is what the standard wants, send a set out together as a package, and export a dated record of who read which version when an assessor asks.

The written policies this standard turns on live here, with every version and every acknowledgment on the record.

Who helps with AS9120

The same aerospace QMS consultant ecosystem that serves AS9100 covers AS9120. Implementers write the procedure set, design traceability and lot-splitting controls, set up counterfeit part prevention aligned to AS6174 or AS5553 where customers require it, and prepare for certification. Engagements are usually shorter than AS9100 projects, often three to six months.

Firms that name this framework in their own material. A listing is not a recommendation. Each firm can confirm its own.

Listed in random order, reshuffled each time the page loads. Firms that pay for a listing are shown at the top, labeled Sponsored.

Smart Quality Consulting Inc. (SQC)Guelph, ON, Canada
What they do
Compliance consulting
Who they help
Its website offers consulting for AS9120, ISO 9001, ISO 14001, ISO 45001, ISO 13485 and more.
Standards
AS9120ISO 9001ISO 14001ISO 45001ISO 13485
+12 moreShow fewerISO 22301AS9100AS9110ISO 17025ISO 21001ISO 22000ISO 26000ISO 31000ISO 37301ISO 50001NADCAPR2
Pricing
Not published
Website ↗Claim this listing →Website checked Sep 30, 2026
Quality Systems Enhancement (QSE), Inc.Roswell, Georgia, USA
What they do
Compliance consulting
Who they help
Its website offers consulting for AS9120, ISO 27001, ISO 9001, CMMC, ISO 14001 and more.
Standards
AS9120ISO 27001ISO 9001CMMCISO 14001
+32 moreShow fewerISO 13485ISO 22301ISO 27701AS9100AS9110BRCGSFSSC 22000HACCPIATF 16949ISO 14155ISO 14971ISO 15189ISO 15190ISO 15378ISO 17020ISO 17025ISO 19443ISO 22000ISO 28000ISO 28001ISO 55001ITARSQFTISAXe-StewardsISO 45001ISO 50001ISO 20000-1ISO 42001C-TPATFSMA preventive controls (HARPC, PCQI)ICH Q7 (GMP)
Pricing
Not published
Website ↗Claim this listing →Website checked Sep 30, 2026
Glade Consulting ServicesSheffield, UK
What they do
Compliance consulting
Who they help
Its website offers consulting for AS9120, ISO 27001, ISO 9001, ISO 14001, ISO 45001 and more.
Standards
AS9120ISO 27001ISO 9001ISO 14001ISO 45001
+2 moreShow fewerAS9100CHAS / SafeContractor / Constructionline
Pricing
Not published
Website ↗Claim this listing →Website checked Oct 17, 2026
Factor Quality, Inc.
What they do
Compliance consulting
Who they help
Its website offers consulting for AS9120, ISO 9001, ISO 14001, ISO 45001, ISO 13485 and more.
Standards
AS9120ISO 9001ISO 14001ISO 45001ISO 13485
+4 moreShow fewerAS9100AS9110IATF 16949ISO 17025
Pricing
Not published
Website ↗Claim this listing →Website checked Oct 18, 2026

Who assesses AS9120

Certification bodies accredited under the IAQG scheme (9104-1) by an IAQG-recognized accreditation body, using IAQG-authenticated aerospace auditors. Accredited by IAQG-recognized accreditation bodies (ANAB, UKAS, DAkkS, JAB, and others) under IAQG oversight.

Public register of assessors: iaqg.org ↗

Assessors

Be the first AS9120 assessor listed here

This page is read by the organizations looking for someone to certify them.

Tools for AS9120

Tools that name this framework in their own material.

Grouped by type. Inside each group the order is random, reshuffled each time the page loads. AllyMatter, the publisher of this site, is always first.

AllyMatterPolicy management tool, the policy and acknowledgment layerPublisher of this site

Get told when AS9120 changes

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Related reading

  1. 9120 - QMS requirements for aviation, space and defense distributorsSets out what the distributor standard adds over AS9100 on traceability, counterfeit parts, splitting and record retention.International Aerospace Quality Group
  2. ASA accreditation program and FAA AC 00-56Explains ASA-100, the competing route to distributor accreditation, so you can see what AS9120 buys you that it does not.Aviation Suppliers Association

Independent third-party explainers, chosen by hand. Not affiliated with this site and not paid placements. All links are nofollow.

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From the publisher

Run the Policy Side of AS9120 in AllyMatter

Approve the policies AS9120 asks for, keep every version, and record a named acknowledgment from each person who has to read them.

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