This opportunity is for the acquisition of 2 units of a specific part (NSN 6K-8145-012743467-V2) that requires engineering source approval from the design control activity, as the item is flight critical. Only previously approved sources have been solicited, and delivery is FOB origin. Any new source must submit detailed qualification information as outlined in the NAVSUP WSS Source Approval Brochures, and failure to provide all required data will result in the offer not being considered. The time required for new source approval is typically too long to delay award, and the Government may proceed based on fleet support needs. No budget amount or performance location is specified in the description.