50359450 thru 55 SOLE SOURCE DOCS.pdf

This is a set of sole source justification documents for CVN 68 Class Main Engine High Pressure (HP) Turbine parts from Curtiss-Wright, including outer support bars ($547.50 each), inner support bars ($547.50 each), nozzle plate bolts ($320.25 each), and packing ring assemblies ($8,111-$8,435 each). The materials are required by December 20, 2024.

The justifications establish that Curtiss-Wright is the only qualified source as they are the OEM, hold patents on the designs, and maintain sole proprietorship of the design and distribution rights for these specialty parts used in rebuilding CVN 68 Class Main Engine HP Turbines. All parts must be compatible with existing systems and built to the latest drawing revisions. The documents were signed by a Material Specialist on February 20, 2025 and are based on DLA Maritime Puget Sound's sole source justification template dated May 21, 2018. The justifications cover procurements valued between $5,000-$250,000 and reference PAR 13.106(b) and 6.302-1.