ASAP Semiconductor

Federal Supply Group (FSG) and Classes (FSC) Components

Welcome to NSN Opolis, your go-to destination for top-notch products that have been vetted for fit, form, and function. In this FSG catalog, we have organized a wealth of popular FSGs that we carry parts for, including , and many others. At NSN Opolis, we take pride in being a reputable NSN parts supplier, which is why we operate with a rigorous quality assurance program to guarantee the caliber of our offerings. With this confidence, we invite you to browse our various listings and conduct an FSG lookup using our optimized search engine and dedicated filters. We strive to make procurement simple for our customers, so do not hesitate to reach out to our team members, who are all available 24/7x365. For a hands-off approach, we ask that you utilize our online RFQ services for the means of requesting quick quotes on desired items. Within 15 minutes or less of receiving and reviewing a completed RFQ submission, one of our experts will craft a sourcing solution based on your provided information. Get started today and see how NSN Opolis can meet and exceed every one of your expectations!

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ASAP Semiconductor’s Certifications and Memberships

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FAA 0056 B AccreditedESD S20.20AS 6081:2012
NIST 800-171 Compliance
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No China Sourcing


The only independent distributor with a strict no China sourcing pledge. Every part is fully traceable or sourced directly from the manufacturer.

100% USA Stocked & Shipped


All parts stocked in the USA.

All parts shipped from the USA.

Compliant with U.S.A export laws.

No exceptions.

Supporting Our Fallen Heroes


We proudly support the Intrepid Fallen Heroes Fund, serving U.S. Military personnel experiencing Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS) — the invisible wounds of war.