Welcome to the Maintenance Parts Pro manufacturer directory, your one-stop index of aviation, defense and industrial hardware producers. Browse trusted OEMs by name CAGE Code or part number and request a quote for Mil-Spec and NSN parts in minutes.
When an aircraft is waiting on a part close enough is never good enough. As part of the ASAP Semiconductor family we serve OEMs repair stations, major airlines and government agencies, linking them to the producers behind flight-critical hardware Mil-Spec components and NSN parts.
Search by Manufacturer Verify by the Numbers
Every manufacturer entry is mapped to CAGE Codes, Manufacturer Part Numbers (MPNs), National Stock Numbers (NSNs) and Federal Supply Classes (FSCs). Our curated catalogs let you narrow results by part number, part type, NSN or manufacturer so fitment and airworthiness are never in doubt.
Industries We Support
Commercial Aviation: Airframe, avionics and engine hardware for airlines and repair stations.
Defense & Military: Mil-Spec support for aircraft, naval systems and ground vehicles.
AOG Emergencies: Priority processing and expedited shipping to minimize downtime.
Government Agencies: Documented, compliant sourcing for federal procurement.
Factory-New to Overhauled
Choose the condition that fits your budget and schedule. Our catalogs include factory-new and overhauled items all sourced from trusted manufacturers and subject to inspection and testing for part type reliability and authenticity.
Quality and Compliance You Can Trust
Our operations are certified to AS9120B, ISO 9001:2015 and FAA AC 00-56B. A No China Sourcing Pledge is available on request. Every order ships with Certificates of Conformance (CoC) material test reports and batch verification alongside fast fulfillment and competitive pricing tailored to your needs.
Request a Quote in 15 Minutes
Need MRO or AOG parts urgently? Submit an online Request for Quote (RFQ) and receive target pricing lead times and availability within 15 minutes. Dedicated account managers review every request personally.
















