TM  5-2815-241-34&P C-3. EXPLANATION  OF  COLUMNS  (SECTIONS  II  AND  Ill)  -Continued. (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 Z Application/Explanation -  Nonreparable  item.  When  unserviceable,  condemn  and  dispose  of  the item  at  the  level  of  maintenance  shown  in  the  3d  position  of  the  SMR code. O F H D - Reparable item. When uneconomically reparable, condemn and dis- pose  of  the  Item  at  unit  maintenance  or  aviation  unit  level. - Reparable item. When uneconomically reparable, condemn and dis- pose  of  the  item  at  the  direct  support  or  aviation  intermediate  level. - Reparable item. When uneconomically reparable, condemn and dis- pose  of  the  item  at  the  general  support  level. -    Reparable  item.  When  beyond  lower  level  repair  capability,  return  to  de- pot.  Condemnation  and  disposal  of  item  not  authorized  below  depot level. L A -    Reparable item. Condemnation and disposal of item not authorized be- low  specialized  repair  activity  (SRA). -    Item  requires  special  handling  or  condemnation  procedures  because  of specific  reasons  (e.g.,  precious  metal  content,  high  dollar  value,  critical material,  or  hazardous  material).  Refer  to  appropriate  manuals/direc- tives  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. NOTE When  you  use  an  NSN  to  requisition  an  Item,  the  Item  you  receive  may  have  a  different part  number  from  the  part  ordered. 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. 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) Pan numbers for bulk materiels 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).  Not  Applicable. (7) me  usable  on  code,  when  applicable  (see  paragraph  C-5,  Special  Information). C-4 Change  1