58–CONVERTER,FREQUENCY, IN REPAIR/MODIFICATION OF

NSN 7R-5895-015912256-EX, REF NR 3100201G3, QTY 30 EA, DELIVERY FOB ORIGIN. The data needed to acquire/repair this part competitively is not physically available, it cannot be obtained economically, nor is it possibleto draft adequate specifications or any other adequate, economical description of the material for a competitive solicitation.