This opportunity is for the acquisition of 6 units of a specific part (NSN 7R-5998-016862762-TX) with delivery FOB Origin. The part requires engineering source approval from the design control activity, as it is flight critical and only previously approved sources have been solicited. Any alternate source must qualify through government-approved procedures, and the time required for new source approval cannot delay the award. To be considered, non-approved sources must submit detailed information as outlined in the NAVSUP WSS Source Approval Brochures. The performance location is not specified, and no budget amount is provided.