ASAP Aviation Hub, owned and operated by ASAP Semiconductor LLC, offers our clients a streamlined parts purchasing platform. We readily provide I 2 R Corp parts such as c5072354, c5072354, ec4-50, ec4-50, ec5-50-a and NSN . With a database of over 3 billion new and obsolete parts with civil and defense applications within the aerospace industry. Our clients rely on us to provide high quality NSN parts from I 2 R Corp to meet NSN requirements. We are a trusted FAA AC 0056B accredited and AS9120B, ISO 9001:2015 certified company. Additionally, we are a member of the Aviation Suppliers Association (ASA). Would you like to see a quote? Fill out an Instant RFQ to get started.