Unison NIINs.xlsx

This file contains a list of four National Item Identification Numbers (NIINs) associated with aircraft components for a Defense Logistics Agency Aviation (DLA Aviation) procurement. The NIINs specified are 12138292, 12140565, 13223771, and 15074285, which correspond to the pre-solicitation notice SPE4A226R0010 for AAR Unison supply chain components.

The procurement is structured as a firm fixed price contract covering all listed NSNs with variable quantities over an eight-year base period plus three option years. The approved and sole source supplier is Unison (CAGE codes 59501 and 83311), with exclusive distribution rights granted to AAR Supply Chain, Inc. (CAGE code 1Y249). The solicitation is anticipated to issue on or about April 3, 2026, with FOB Origin terms and variable inspection and acceptance conditions. Offerors must be registered in the System for Award Management (SAM) and must provide detailed drawings and technical data demonstrating product equivalency to the cited specifications. The Government has indicated its intent to negotiate with a single source under FAR 6.302 authority, though interested parties may submit proposals or express capability to respond. All proposals will be evaluated based on price, past performance, and other factors detailed in the final solicitation.