TM 5-6115-596-24P or outfittings. Not subject to automatic replenishment. PE - Support equipment procured and stocked for initial issure  or  outfitting  to  specified  maintenance  repair activities. PF -  Support  equipment  which  will  not  be  stocked  but which will be centrally procured on demand. PG - Item procured and stocked to provide for sustained support for the life of the equipment.  It is applied to an  item  peculiar  to  the  equipment  which,  because of probable discontinuance or shutdown of production  facilities,  would  prove  uneconomical  to reproduce at a later time. KD - An   item   of   a   depot   overhaul/repair   kit   and   not purchased  separately.    Depot  kit  defined  as  a  kit that provides items required at the time of overhaul or repair. KF -  An  item  of  a  maintenance  kit  and  not  purchased separately.    Maintenance  kit  defined  as  a  kit  that provides     an     item     that     can     be     replaced     at organizational or intermediate levels of maintenance. KB - Item  included  in  both  a  depot  overhaul/repair  kit and a maintenance kit. MO -Item to be manufactured or fabricated at organizational level. MF - Item to be manufactured or fabricated at the direct support maintenance level. MH -Item   to   be   manufactured   or   fabricated   at   the general support maintenance level. MD -Item to be manufactured or fabricated at the depot maintenance level. AO - Item to be assembled at organizational level. AF -  Item to be assembled at direct support maintenance level. AH - Item to be assembled at general support maintenance level. AD - Item to be assembled at depot maintenance level. XA - Item   is   not   procured   or   stocked   because   the requirements    for    the    item    will    result    in    the replacement of the next higher assembly. XB - Item  is  not  procured  or  stocked.    If  not  available through salvage, requisition. XC - Installation    drawing,    diagram,    instruction    sheet, field service drawing, that is identified by manufacturer's part number. XD - A support item that is not stocked.  When required, item    will    be    procured    through    normal    supply channels. NOTE Cannibalization   or   salvage   may   be used  as  a  source  of  supply  for  any items    coded    above    except    those coded XA or XD. 2