Welcome to our NIIN look-up page, where you can find the exact NSN part you require by its National Item Identification Number. The NIIN makes up the last nine digits of the NSN and uniquely identifies the part and country of origin. At ASAP Domain 360, we have arranged all of our NIIN parts into a simple-to-navigate numerical catalog. Whether you are looking to procure top requested NIINs such as 000000045, 000000047, 000000048, 000000049, 000000051, or any other parts, we can help you source them with rapid lead times and cost savings.
For customers needing their order in a timely manner, there is no better alternative than ASAP Domain 360. With supply chain locations spanning across North America and the U.K., we always offer expedited shipping to domestic and international customers alike. We also offer same-day and next-day shipping options on a number of qualifying in-stock components, making us the best choice for customers facing AOG requirements.
Cost Effective Warrantied inventory at competitive prices
QUICK SEARCH Search the world's largest inventory of electronic components by manufacturer, category or part number
QUALITY ASSURED We sell only warrantied and traceable parts
FASTEST DELIVERY All inventory ready to ship from our sellers
![]() |
“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”. |
We Hope that You Will Visit Us Again the Next Time You Need NSN Parts and Make Us Your Strategic Purchasing Partner.
Request for Quote