TM 10-3930-625-24P 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 - 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 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- 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.    Condemnation  and disposal   of   item   not   authorized   below   depot level. L- Reparable item.  Condemnation and disposal of item    not    authorized    below    specialized    repair activity (SRA). A - 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/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 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. 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)     STOCKNUMBER column.  This column lists the NSN by National Item Identification Number (NIIN) 3