This opportunity is for the acquisition of 4 units of a specific part (NSN 6K-8145-015223940-DQ) with delivery required FOB origin. The part requires engineering source approval from the design control activity, as only approved sources possess the essential technical data and manufacturing knowledge. An alternate source must undergo a government-approved qualification process to be considered. No specific submission timeline or budget amount is provided in the description. The location for performance of services is not specified.