58--CONTROL,CONVERTER

NSN: 7RH 5895 016862329 CB, P/N: D3647130-1, QTY: 9 EA, DELIVERY FOB ORIGIN. This part requires engineering source approval by the design control activity in order to maintain the quality of the part.  Existing unique design capability, engineering skills, and manufacturing knowledge by the qualified source(s) required acquisition of the part from the approved source(s).  The approved source(s) retain data right, manufacturing knowledge, or technical data that are not economically available to the Government, and the data or knowledge is essential to maintaining the quality of the part.  An alternate source must qualify in accordance with the design control activity’s procedures, as approved by the cognizant Government engineering activity.  The qualification procedures must be approved by the Government engineering activity having jurisdiction over the part in the intended application.  No drawings available.