TM 10-8340-220-23P SECTION I. INTRODUCTION 1. Scope This  manual  lists  repair  parts,  special  tools,   test   and support   equipment   required   for   the   performance   of organizational   and   direct   support   maintenance   of   the tent. 2. General This  Repair  Parts  and  Special  Tools  List  is  divided  into the following sections: a. Prescribed  Load  Allowance   (PLA)-Section   II. A composite listing of repair parts, special tools, test and support   equipment   having   quantitative   allowances   for initial stockage at the organizational level. b. Repair Parts—Section III.  A list of repair ,arts authorized  for  the  performance  of  maintenance  at  the organizational level in figure and item number sequence. c. Special  Tools,  Test  and  Support  Equipment- Section IV.  Not Applicable. d. Repair  Parts-Section  V.    A  list  of  repair  parts authorized  for  the  performance  of  maintenance  at  the direct support level in figure and item number sequence. e. Special  Tools,  Test  and  Support  Equipment- Section VI.  Not Applicable. f. Maintenance     Allocation     Chart-Section     VII. Provides  a  general  explanation  of  all  maintenance  and repair    functions    authorized    at    various    maintenance levels. g. Federal Stock Number and Reference Number Index-Section  VIII.    A  list  of  Federal  stock  numbers  in ascending   numerical   sequence,   followed   by   a   list   of reference   numbers   appearing   in   all   of   the   listings,   in alpha-numeric sequence, cross-referenced to the illustration figure number and item number. NOTE Items   not   illustrated   are   cross-referenced   to assembly group number. Explanation of Columns The  following  provides  an  explanation  of  columns in the tabular lists in Section II through VI. a. Source,     Maintenance,     and     Recoverability Codes (SMR). (1)   Source  code.    Indicates  the  selection  status and source for the listed item.  Source codes used are: Code Explanation P Repair parts which are stocked in or supplied from the    GSA/DSA,    or    Army    supply    system    and authorized    for    use    at    indicated    maintenance categories. M Repair  parts  which  are  not  procured  or  stocked, but are to be manufactured in indicated maintenance levels. A Assemblies  which  are  not  procured  or  stocked  as such, but are made up of two or more units.  Such component  units  carry  Individual  stock   numbers and    descriptions,    are    procured    and    stocked separately   and   can   be   assembled   to   form   the required     assembly     at     indicated     maintenance categories. X Parts  and  assemblies  which  are  not  procured  or stocked   and   the   mortality   of   which   normally   is below     that     of     the     applicable     end     item     or component.    The  failure  of  such  part  or  assembly should result in retirement of the end item from the supply  system.    X1  Repair  parts  which  are  not procured  or  stocked.    The  requirement  for  such items   well   be   filled   by   use   of   the   next   higher assembly or component. X2 Repair parts which are not stocked.  The indicated maintenance  category  requiring  such  repair  parts will attempt to obtain same through cannibalization.    Where  such  repair  parts  are  not obtainable   through   cannibalization,   requirements will be requisitioned, with accompanying justification, through normal supply channels. G Major  assemblies  that  are  procured   with   PEMA funds for initial issue only as ex-change assemblies     at     DSU     and     GSU     level     These assemblies will not be stocked  above  DS  and  GS level or returned to depot supply level. (2)   Maintenance    code.        Indicates    the    lowest category  of  maintenance  authorized  to  install  the  listed item.  The maintenance codes are: O Organizational Maintenance F Direct support Maintenance 1