This opportunity is sole-sourced to Northrop Grumman due to proprietary drawings, and only quotations traceable to that manufacturer will be considered. Evaluation will be based on Lowest Price Technically Acceptable (LPTA), with vendor responsibility determined via PPIRS and FAR 9.104. Offerors must provide acceptable traceability documentation from the approved source, such as a dealer authorization letter or quotation. Performance of services will be at Pearl Harbor Naval Shipyard in Hawaii. No budget amount or submission timeline is specified.