Search Aircraft Models as per ATA Chapters

Purchasing Orbit is a one-stop shop for aviation part fulfillment, our expansive inventory featuring over 2 billion new, used, obsolete, and hard-to-find items that cater to a diverse set of applications. On this page, we present a number of catalogs that have been established for the most popular airframes we serve, each containing ready-for-purchase components that are organized by ATA Chapter. With this in mind, purchasing parts by ATA Chapter is often very beneficial, as it allows one to confirm how a particular part may be used based on its designation.

With the RFQ forms accessible across our website, requesting quotes on items of interest is made easy, and we guarantee competitive responses for your comparisons within 15 minutes of receiving and reviewing a completed submission. You are also welcome to directly contact us by phone or email at any time, and we will do all that we can to assist you through the purchasing process. Here at Purchasing Orbit, we are much more than a dependable distribution platform for aviation components; we are your strategic sourcing partner for all your operational requirements.

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Warrantied inventory at competitive prices


Search the world’s largest inventory of civil
aviation components by manufacturer,
category or part number.

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We sell only warrantied and traceable parts


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