ASAP Aviation Hub, owned and operated by ASAP Semiconductor LLC, offers our clients a streamlined parts purchasing platform. We readily provide L 3 Communications Marine Systems parts such as 005158, 420113-000, 440300-000, 421530-000, 420102-000 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 L 3 Communications Marine Systems 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.