AS9120B, ISO 9001:2015, and FAA 0056B Accredited

Listing of National Item Identification Numbers (NIIN)

Welcome to our catalog of NIIN Parts that we have readily available for procurement on Stacked Purchasing. All listings on this page are ready for purchase at any time, including NIINs such as 000000045, 000000047, 000000048, 000000049, 000000051, and others. A National Item Identification Number, or NIIN, serves as the final 9-digits of an NSN. With a NIIN, one can determine the original country that codified an item, and what the item in question is. With NSNs and NIINs, international trade is made much more efficient as customers can easily determine what a particular item is without confusion. At Stacked Purchasing, we only offer NIIN parts that have been sourced from leading global manufacturers that we trust, and countless listings undergo rigorous quality assurance testing prior to shipment. As a result of our steadfast commitments to quality, we are proud to be AS9120B, ISO 9001:2015, and FAA AC 00-56B accredited. Experience the Stacked Purchasing difference today when you get in touch with a representative of ours.


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