TM9-2320-289-34P 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 com- plete repair of the item. Z - Nonreparable.  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  maybe 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 en- tered in the fifth position of the SMR code as follows: Code Application/Explanation Z - 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- 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. Condem- nation and disposal of item not authorized below depot level. L - Reparable  item.  Condemnation  and  dis- posal   of   item   not   authorized   below 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/di- rectives  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 identity 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  Appli- cable. (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 assem- bled   item   are   listed   immediately   following   the assembled item line entry. (5) Part numbers for bulk materials are refer- enced 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 num- bers 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  TM  DE,  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 Ill. 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