Attachment 0002 - PCSB Hardware List (13JUL2026).xlsx

This is a hardware specifications and parts list for upgrades to the Qatar Foreign Military Sales (FMS) PATRIOT (Phased Array Tracking Radar for Intercept on Target) weapons system, organized by increment level and modification package. The document details hardware kits, part numbers, and quantities required for 12 fire units across multiple upgrade categories including Warfighter Machine Interface (WMI) keyboards and Display Processor Modules (DPM), Modern Adjunct Processor (MAP) GBX-24 firmware updates, Routing Logic Radio Interface Unit (RLRIU) communications enhancements, training device upgrades for RT3 and Patriot Maintenance Trainers (PMT), and associated spares packages. The base configuration (PCSB 1.0 minimum partial INC2 update) specifies quantities ranging from 3 to 30 units for various components, with additional options outlined for PCSB 2.0 full INC2 upgrades including radar enhancement kits such as Digital Excitor (DEX) modifications, MAP power filter upgrades, Datalink Extensible Processor (DLX) and PATRIOT Fiber Optic Switch (PFOS) integration kits, Common Communications Interface (CCI) and Tactical Operations Center Inter-Communication System (TOCNET) G4 systems, Diamondback SBC replacements, and Tactical Storage System (TSS) V4/V5 modifications.

Several line items are marked as "TBD" (To Be Determined) indicating pending releases and future quantity confirmations, particularly for CAS server replacements, RT3 2.0 lab kits, PMT upgrades, and comprehensive spares lots. The documentation contains proprietary Raytheon Company information and export-controlled materials with warnings regarding undetermined jurisdiction classifications and export prohibitions, reflecting the sensitive nature of the Qatar FMS acquisition. This parts list supports the Defense Logistics Agency Aviation's market research effort for potential competitive sourcing while contemplating sole-source award to Raytheon (CAGE Code 05716) under the existing RTX Long Term Contract SPRBL1-25-D-0006 for the FIRES Integrated Fires Mission Command Project Office.