TM 5-3805-254-34P H - General  support  is  the  lowest  level  that  can  do complete repair of the item. L - Specialized  repair  activity  is  the  lowest  level that can do complete repair of the item. D- Depot is    the    lowest    level    that    can    do complete repair of the item. Z- Nonrepairable  No repair is authorized. B - No repair is authorized   (No    parts    or    special tools  are  authorized  for  the  maintenance  of  a "B"-coded   item.)   However,   the   item   may   be reconditioned  by  adjusting,  lubricating,  etc.,  at the user level. (3)  Recoverability  Code.    Recoverability  codes are  assigned  to  items  to  indicate  the  disposition  action on   unserviceable   items.      The   recoverability   code   is entered in the fifth position of the SMR code as follows: Code Application/Explanation Z- Nonrepairable    item.        When    unserviceable, condemn and dispose of the item at the level of maintenance  shown  in  the  3d  position  of  the SMR code. O- Reparable      item.      When      uneconomically reparable,  condemn  and  dispose  of  the  item  at unit maintenance or aviation unit level. F- Reparable      item.      When      uneconomically reparable,  condemn  and  dispose  of  the  item  at the direct support or aviation intermediate level. H- Reparable      item.      When      uneconomically reparable,  condemn  and  dispose  of  the  item  at the general support level. D- Reparable   item.      When   beyond   lower   level repair         capability,         return         to         depot. Condemnation    and    disposal    of    item    not authorized below depot level. L - Reparable         item.         Condemnation         and specialized repair activity (SRA). A - Item   requires   special   handling   or   condem- nation  procedures  because  of  specific  reasons (e.g., precious metal content, high dollar value, critical  material,  or  hazardous  material).    Refer to   appropriate   manuals/directives   for   specific instructions. c. CAGEC  (Column  (3)).    The  Commercial  and Government   Entity   (CAGE)   Code   (C)   is   a   5-digit alphanumeric   code   which   is   used   to   identify   the manufacturer,  distributor,  or  Government  agency,  etc., that supplies the item. d. PART  NUMBER  (Column  (4)).    Indicates the    primary    number    used    by    the    manufacturer (individual,  company,  firm,  corporation,  or  Government activity), which controls the design and characteristics of the    item    by    means    of    its    engineering    drawings, specifications standards, and inspection requirements to identify an item or range of items. NOTE: When you use an NSN to requisition an item, the item you receive may have a different part number from the part ordered. e. DESCRIPTION  AND  USABLE  ON  CODE (UOC) (Column (5)).  This column includes the following information: (1) The  Federal  item  name  and,  when required,  a minimum description to identify the item. (2) Physical  security  classification.    Not Applicable. (3) Items  that  are  included  in  kits  and sets are listed below the name of the kit or set on Figure KIT. (4) Spare/repair  parts  that  make  up  an assembled   item   are   listed   immediately   following   the assembled item line entry. (5) Part  numbers  for  bulk  materials  are referenced  in  this  column  in  the  line  item  entry  for  the item to be manufactured/fabricated. (6) When  the  item  is  not  used  with  all serial  numbers  of  the  same  model,  the  effective  serial numbers are shown on the last line(s) of the description (before UOC). (7) The usable on code, when applicable (see paragraph 5, Special Information). (8) In  the  Special  Tools  List  section,  the basis  of  issue  (BOI)  appears  as  the  last  line(s)  in  the entry  for  each  special  tool,  special  TMDE,  and  other special    sup-    port    equipment.        When    density    of equipments supported exceeds density spread indicated in the basis of issue, the total authorization is increased proportionately. (9) The statement "END OF FIGURE" appears just  below  the  last  item  description  in  Column  5  for  a given figure in both Section II and Section III. f.    QTY  (Column  (6)).    The  QTY  (quantity  per  figure column)  indicates  the  quantity  of  the  item  used  in  the breakout   shown   on   the   illustration/figure,   which   is prepared for a functional group, subfunctional group, or an assembly.  A "V" appearing in this column in lieu of a quantity  indicates  that  the  quantity  is  variable  and  the quantity may vary from application to application. 4. Explanation of Columns (Section IV). a. NATIONAL     STOCK     NUMBER     (NSN) INDEX. (1) STOCK  NUMBER  column.    This  column lists  the  NSN  by  National  Item  Identification  Number (NIIN) 3