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Your Solution for Hard-to-Find and Obsolete NSN, Aviation, and Electronic Parts

Buy NSN is a national stock number centric website that was developed by ASAP Semiconductor LLC. We are a service-oriented distributor that specializes in long-lead time, hard to find and obsolete parts. We are the industry’s go-to global provider of marine parts, aircraft parts, board level components and parts-based solutions. With an extensive database of over 3 billion NSN parts, we focus on a total of 90 federal supply classes and are an industry-leading distributor of NSN items.
We proudly serve and distribute over 10,000 items to vendors worldwide. Our proprietary database allows our valued customers to source over 100 million items from more than 15,000 manufacturers with ease.
Our customers can source their challenging requirements for board level components, marine engines, electronics, jet drive parts, industrial valves, and rotary and fixed wing engine components instantly.

  • ASAP provides unmatched solutions:
  •  24/7/365 customer service
  •  Customized, competitive quotes
  •  Best in the industry logistical capabilities with same day and next day delivery on qualifying items
  •  Personalized account management
  •  Flexible and open payment terms
  •  Rigid commitment to U.S export compliance & quality control
  •  AS9120B and ISO 9001:2015 accreditation and FAA AC 0056B certification

100+ Million Aircraft parts sold

115+ Billion Aviation Aftermarket Spares, Fasteners, Bearings, Connectors & Military Parts Available

60+ Thousand Happy Customers

34+ Thousand Daily Part Searches

Top Marine Parts

Top Leading Manufacturers

Jauch Board Level Electronic Components
Kingbright Board Level Electronic Components
Schroeder Industries Llc - NSN & Aerospace Parts
Meggitt Uk Ltd - NSN & Aerospace Parts
Top Selling Background

 Semiconductor's Certifications and Memberships

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We Hope You Will Remember Us the Next Time You are Looking for Parts.

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