TM 10-3930-653-14&P 6. How To Locate Repair Parts (Con’t). (2) Second.    Turn  to  the  figure  and  item  number,  verify  that  the  item  is  the  one  you’re  looking  for,  then locate the item number in the repair parts list for the figure. 7. Abbreviations. For    standard    abbreviations    see    MIL-STD-12D,    Military    Standard    Abbreviations    for    Use    on    Drawings, Specifications, Standards, and in Technical Documents. Abbreviations Explanation NIIN ............................... National Item Identification Number ...................................... (consists of the last 9 digits of the NSN) RPSTL........................... Repair Parts and Special Tools Lists Change 1  C-7