SECTION I Code            Application/Explanation O - Unit maintenance or Aviation unit is the lowest level that can do complete repair of the item. F- Intermediate Direct support or aviation in- termediate is the lowest level that can do complete repair of the item. H- Intermediate 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 spe- cial tools are authorized for the main- tenance of a "B" coded item). However, the item may be reconditioned by adjust- ing, lubrication, 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- Nonreparable item. When unserviceable, condemn and dispose of the item at the level of maintenance shown in 3d position of 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 intermediate direct support or aviation intermediate level. H- Reparable  item.  When  uneconomically reparable, condemn and dispose of the item at the intermediate 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 special- ized repair activity (SRA). TM5-3810-294-20P 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. FSCM (Column (3)). The Federal Supply Code for  Manufacturer  (FSCM)  is  a  5-digit  numeric  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 a NSN to requisition an  item,  the  item  you  receive  may  have  a  different part number form 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 and 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). Not applicable. (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  tool01,  special  TMDE,  and other  special  support  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. 3