2026_SYNOPSIS_NSN_LIST.xlsx

This is a National Stock Number (NSN) list for an annual review of a Priced Blanket Order Agreement (BOA) under contract SPE4A121G0021 with Bell (OEM), CAGE code 97499. The Defense Logistics Agency Aviation is conducting this annual review to assess whether the listed NSNs remain sole-source items exclusively available from Bell or if any have become competitive and should be removed from the agreement.

The spreadsheet contains 59 National Item Identification Numbers (NIINs) across various Federal Supply Classes (FSCs) including mechanical power transmission equipment (5365), aircraft and airframe structural components (5340), turbines (1680), valves (5310, 5320), and other aerospace-related commodities. Each entry includes the NIIN, FSC code, an activity code, an AMSC designation, part numbers, and the CAGE code 97499, confirming all items are currently sole-sourced to Bell. The review process will determine which NSNs maintain sole-source status and which may be opened to competitive procurement based on market availability and supply chain assessment.