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Explore Our Technical Standard Order (TSO) Parts Catalog

Search Technical Standard Order (TSO) parts by manufacturer part number, manufacturer, TSO reference, and article description where available. Explore aviation equipment records to identify relevant articles and submit requests for pricing, availability, lead time, and supporting documentation. Catalog listings do not independently establish stock availability, FAA authorization status, or eligibility for installation on a specific aircraft.

What Is a TSO Part?

A TSO is an FAA minimum performance standard for articles used on civil aircraft. A TSO Authorization (TSOA) is an FAA design and production approval confirming that an article meets the applicable TSO.

An article may be a material, part, component, process, or appliance. The authorization applies to the approved article and manufacturer rather than every product offered by that company.

Information Available in TSO Part Records

Depending on the listing, records may contain:

  • Complete manufacturer part number
  • Article name or description
  • Manufacturer or approval-holder name
  • Applicable TSO number or revision
  • Model or equipment reference
  • Related catalog information

The broader aviation parts catalog provides another route for researching components by identifier and manufacturer.

TSO Authorization and Installation Approval

A TSOA confirms that an article meets the relevant minimum performance standard and that its holder may manufacture it. It does not independently approve installation or use on a specific aircraft.

Before procurement or installation, confirm the TSO designation, part number, manufacturer, aircraft make and model, effectivity, configuration, installation data, and required airworthiness documentation. Review approved aircraft records and current maintenance or engineering instructions.

TSO approval is distinct from Parts Manufacturer Approval records, which apply to approved replacement or modification articles for eligible type-certificated products.

Request a Quote for TSO Parts

Select the RFQ option beside a relevant record and provide:

  • TSO and manufacturer part number
  • Manufacturer or approval holder
  • Quantity and desired condition
  • Aircraft or equipment model
  • Required delivery date and destination
  • Certification, traceability, or documentation requirements

ASAP Semiconductor can review availability, pricing, lead time, condition, and obtainable records. Article details and installation requirements should be confirmed before ordering or use.

TSO Number TSO Holder Name
TSO-C126 honeywell
TSO-C110A avidyne corporation
TSO-C128A garmin international
TSO-C148 alcoa fastening systems
TSO-C148 alcoa fastening systems
TSO-C4C telephonics
TSO-C127 ki holdings co., ltd.
TSO-C39C ki holdings co., ltd.
TSO-C34E garmin international
TSO-C127A ki holdings co., ltd.
TSO-C39B ki holdings co., ltd.
TSO-C8E avidyne corporation
TSO-C35D trivec avant corporation
TSO-C127 ki holdings co., ltd.
TSO-C62E michelin aircraft tire corporation
TSO-C127A ki holdings co., ltd.
TSO-C92C rockwell collins
TSO-C148 sps technologies, inc. aerospace fasteners group
TSO-C117A rockwell collins
TSO-C113 bendix general aviation
TSO-C52B rockwell collins
TSO-C95A rockwell collins
TSO-C49B sandia aerospace
TSO-C36E astronautics corp. of america
TSO-C157A garmin at, inc.
TSO-C115B rockwell international avionics group
TSO-C74C sensor systems, inc.
TSO-C88A honeywell international, inc.
TSO-C5F astronautics corp. of america
TSO-C39C b/e aerospace inc.
TSO-C39B decrane aircraft seating company inc.
TSO-C22G amsafe, incorporated
TSO-C100 strolee of california
TSO-C127A ki holdings co., ltd.
TSO-C123A l-3 communications
TSO-C148 alcoa fastening systems
TSO-C127A ki holdings co., ltd.
TSO-C63C garmin international
TSO-C47 meggitt avionics, inc.
TSO-C41D honeywell international
TSO-C59A avtechtyee, inc.
TSO-C96A aviat aircraft inc.
TSO-C112C rockwell collins
TSO-C11D kidde aerospace
TSO-C39B timco aerosystems
TSO-C39C b/e aerospace, inc
TSO-C150 w.s. shamban europe a/s
TSO-C127A ki holdings co., ltd.
TSO-C49B s-tec corporation
TSO-C126A orolia s.a.s.
TSO-C95A astronautics corp. of america
TSO-C88B aerospace logic inc
TSO-C127A recaro aircraft seating americas, inc
TSO-C151B garmin international
TSO-C22B universal equipment corp.
TSO-C11E kidde aerospace
TSO-C92C garmin international
TSO-C127A c&d zodiac
TSO-C127A zodiac seats france
TSO-C148 sps technologies, inc. aerospace fasteners group
TSO-C127A timco aerosystems
TSO-C6D avidyne corporation
TSO-C62E bridgestone corporation
TSO-C148 alcoa fastening systems
TSO-C23B aerosports usa
TSO-C6C northrop grumman, litton systems inc.
TSO-C106 honeywell international inc.
TSO-C110A garmin international
TSO-C9C rockwell international avionics group
TSO-C95A l-3 communications avionics system, inc.
TSO-C45B avidyne corporation
TSO-C127A koito aviation llc
TSO-C63C chelton flight systems
TSO-C39B ki holdings co., ltd.
TSO-C61A dm antenna technologies ail systems inc.
TSO-C56A advance power, inc.
TSO-C74C comant industries, inc.
TSO-C118 avidyne corporation
TSO-C127A simula aerospace and defense group
TSO-C127A ki holdings co., ltd.
TSO-C36E garmin international
TSO-C118 garmin international
TSO-C127A timco aerosystems
TSO-C39C ki holdings co., ltd.
TSO-C38D gables engineering, inc.
TSO-C66B goodrich avionics systems inc.
TSO-C47 ametek aerospace gulton-statham products
TSO-C8D avidyne corporation
TSO-C92C rockwell international avionics group
TSO-C175 diethelm keller aviation pte. ltd.
TSO-C40C sensor systems, inc.
TSO-C60 general instrument corp.
TSO-C118 kidde aerospace
TSO-C113 s-tec corporation
TSO-C38D filser electronic gmbh
TSO-C127A b/e aerospace inc.
TSO-C92C rockwell international avionics group
TSO-C127 ki holdings co., ltd.
TSO-C39B ki holdings co., ltd.
TSO-C144 comant industries, inc.

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