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PROUDLY SUPPORTING The USA AND HER ALLIES

We source hard-to-find industrial parts across PLCs, drives, sensors, and more — delivering fast quotes, competitive pricing, and expert support to keep your operations running.

Quick Quote

Get a fast quote for your parts

Thank You for Choosing to Source from NSN Catalogue


Welcome to NSN Catalogue; we are a premier purchasing platform with an inventory of over 2 billion new, used, obsolete, and hard-to-find parts, all of which have been subjected to rigorous quality control measures, tests, verifications, and assessments. As a leading distributor of aviation and NSN parts, we understand that sourcing from trusted global manufacturers is important. At NSN Catalogue, we make it a priority to offer our customers superior quality parts and components. With this in mind, we operate with AS9120B, ISO 9001:2015, and FAA AC 00-56B accreditation and certification, ensuring you only receive items of the highest caliber.

NSN Catalogue belongs to the ASAP Semiconductor family of websites, making us one of the only distributors that uphold a strict NO CHINA SOURCING pledge. Additionally, we offer expedited shipping services to even our most remote customers, guaranteeing rapid lead times for those facing a time constraint or AOG situation. With dedicated representatives available 24/7x365, we provide person-to-person communication at every stage of the procurement process. If you find a part that sparks your interest, we invite you to utilize our Instant RFQ services for your benefit. Within 15 minutes of submitting a form, an account manager will reach out with a personalized sourcing solution. Alternatively, you can call or email us; we would be more than happy to answer any of your questions. Kick off the purchasing process today and see how NSN Catalogue can serve as your strategic sourcing partner for all your operational needs.

Trusted by Businesses Worldwide

Americas Fastest Growing Private Company
ASA Member
NBAA Member
ISO 9001:2015 & AS9120B
Cage Code 6RE77
ITAR
eCustoms Visual Compliance
D-U-N-S Number 069876325
FAA 0056 B Accredited
ESD S20.20
AS 6081:2012
NIST 800-171 Compliance
Top Distributors 2018
Top Distributors 2020
Top Distributors 2025
Americas Fastest Growing Private Company
ASA Member
NBAA Member
ISO 9001:2015 & AS9120B
Cage Code 6RE77
ITAR
eCustoms Visual Compliance
D-U-N-S Number 069876325
FAA 0056 B Accredited
ESD S20.20
AS 6081:2012
NIST 800-171 Compliance
Top Distributors 2018
Top Distributors 2020
Top Distributors 2025

Why Choose Us?

Low Price

Warrantied inventory at competitive prices

Find it Fast

Search the world’s largest inventory of civil aviation components

Quality Gurranted

All inventory ready to ship from our sellers

Get it Fast

We sell only warrantied and traceable parts

ASAP Semiconductor’s Certifications and Memberships

Americas Fastest Growing Private Company
ASA Member
NBAA Member
ISO 9001:2015 & AS9120B
Cage Code 6RE77
ITAR
eCustoms Visual Compliance
D-U-N-S Number 069876325
FAA 0056 B AccreditedESD S20.20AS 6081:2012
NIST 800-171 Compliance
Top Distributors 2018Top Distributors 2020Top Distributors 2025
No China Parts

The only independent distributor with a

NO CHINA SOURCING Pledge


USA Flag

All Orders are Fulfilled in the U.S.A.

All shipments must comply with U.S.A export laws.

No exceptions.


Intrepid Fallen Heroes Fund

"We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personal experiencing the Invisible Wounds of War: Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit website (www.fallenheroesfund.org) and help in their valiant effort".