Strategic NSN Part Sourcing Is What We Do Best

At National Stock Number Purchasing, we are a comprehensive source for NSN parts that serve those within the private and commercial sectors. Our inventory of over 2 billion products includes engine components, airframe structures, aviation-grade electrical connectors, and others, those of which have been evaluated for their fit and function on board aircraft and within other industrial applications. Carrying out a rigorous inspection program that frequently includes visual inspection, document verification, and cross-referencing of identifiers, we go the extra step to guarantee the air-worthines of many of our offerings. As such, each order we ship will include manufacturer trace documentation and any applicable quality certifications. Furthermore, our No China Sourcing policy dictates that we source only from trusted and traceable entities on our Approved Vendor List (AVL).

As an AS9120B, ISO 9001:2015, and FAA AC 00-56B accredited enterprise, we are a dependable source for civil aviation products that are authentically sourced. Nevertheless, coupled with our market resources, National Stock Number Purchasing is able to offer our catalog of high-grade items at competitive prices with rapid lead times. Explore the various categories on our website to see what we offer, or use the search bar if you already have specific parts in mind. With the option to narrow your search using relevant filters, customers can easily find items of interest by their part number, manufacturer, CAGE Code, NSN, NIIN, or part type. Start exploring our website today to see how simple the procurement process can be!

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Why Choose Us?

There are several aspects of our service that have put us in the league of leading NSN parts suppliers:

Guaranteed on-time

Over 5100

Customized and
user-friendly database



Complete purchasing

Semiconductor’s Certifications and Memberships

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No China Parts The only independent
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  • All Orders are Fulfilled in the U.S.A.
  • All shipments must comply with U.S.A. export laws.
  • No exceptions.
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If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.

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