TM5-6115-634-14&P NAVFAC  P-8-647-14&P T0-35C2-3-445-14 TM-6115-14&P/1 APPENDIX  F UNIT,  INTERMEDIATE  DIRECT  SUPPORT  AND INTERMEDIATE  GENERAL  SUPPORT REPAIR PARTS AND SPECIAL TOOLS LIST Section  I. INTRODUCTION F-1.  Scope. a. This RPSTL lists and authorizes spares and repair parts; special tools; special test, measurement, and diagnos- tic (TMDE); and other special support equipment required for performance of unit, intermediate direct support, and intermediate  general  support  maintenance of  the  PU794/G. It authorizes the requisitioning,  issue,  and  disposition of spares, repair parts and special tools as indicated by the source, main- tenance and recoverability (SMR) codes. b. This RPSTL lists only those new parts required to upgrade the MEP-103A, Precise, Generator Set, Diesel Engine Driven, Tactical Skid Mounted, 15 kW, 3 Phase, 4 wire, 120/208 and 240/416 volts to a 20 kW Generator Set. When parts are not listed in this RPSTL, refer to TM5-6115-464-24&P. F-2. General. In addition to Section I, Introduction, this Repair Parts and Special Tools List is divided into the following sections: a. Section II   - Repair Parts List. A list of spares and repair parts autho- rized by this RPSTL for use in the per- formance of maintenance. The lists also includes parts which must be removed for replacement of the authorized parts. Parts lists are composed of functional groups in ascending alphanumeric sequence, with the parts in each group listed in ascending figure and item number sequence. Bulk materials are listed by item name in FIG BULK at the end of the section. Repair parts kits or sets are listed separately in their own functional group within Section II. Repair parts for repairable special tools are also listed in  the  section. b. Section III   - Special Tools List. A list of special tools, special TMDE, and other special support equipment authorized by this RPSTL (as indicated by Basis of Issue (BOI) information in DESCRIPTION AND USABLE ON CODE (UOC) column) for the performance of mainte- nance. c. Section IV -   National  Stock  Number and Part Number Index. A  list, in National    Item  Identification  Number (NIIN) sequence, of all National stock numbered items appearing in the listings, followed by a list in alphanumeric sequence of all part numbers appearing in the listing. National stock numbers and part numbers are cross-referenced to each illustration figure and item number appearance. F-3. Explanation of Columns (Section II and III). a. ITEM NO. (Column (1)). Indicates the number used to identify items called out in the illustration. SMR CODE (Column (2)) The Source, Maintenance.  and  Recoverability  (SMR) code is a 5-position code containing supply/requisitioning  information,  main- tenance  category  authorization  criteria, and disposition instruction, as shown in the following breakout: F-1