Thank you for your interest in our available aviation parts and components on Purchasing Union. is a component listed with the part number 2N4428, and it is manufactured by St Micro Electronics. This item, alongside the rest of our listed aviation parts, is readily available for your purchase today. If you would like to procure this particular part, we invite you to fill out and submit a Request for Quote form as provided through our website. Once received by our team, we will reach out to you in 15 minutes or less to give you a competitive quote to get you started.
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Purchasing Union is a premier independent distributor for top quality parts and components such as 2N4428 and other parts. We uphold a strict no China sourcing pledge, choosing instead to source from top global manufacturers we trust such as St Micro Electronics. Due to our unwavering efforts, we operate with FAA AC 00-56B, AS9120B, and ISO 9001:2015 certification. If you have any questions about the purchasing process, or are curious about our offered services, our team of industry experts are readily available 24/7x365 and may be reached by phone or email. Get started today and experience how we are revolutionizing the parts procurement process.
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