TM 5-3810-289-24P 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) sequence.  The NIIN consists of the last nine NSN digits of the NSN (i.e., 5305-01-674-1467).When NIIN using  this  column  to  locate  an  item,  Ignore  the  first  4 digits of the NSN.  However, the complete NSN should be used when ordering items by stock number. (2) FIG.   column.      This   column   lists   the number of the figure where the item is identified/located. The  figures  are  in  numerical  order  in  Section  II  and Section III. (3) ITEM    column.        The    item    number identifies the item associated with the figure listed in the adjacent FIG. column.  This item is also identified by the NSN listed on the same line. b. PART  NUMBER  INDEX.    Part  numbers  in  this index     are     listed     by     part     number     in     ascending alphanumeric  sequence  (i.e.,  vertical  arrangement  of letter  and  number  combination  which  places  the  first letter   or   digit   of   each   group   in   order   A   through   Z, followed by the numbers 0 through 9 and each following letter or digit in like order). (1) CAGEC column.  The Commercial and Government   Entity   (CAGE)   Code   (C)    is    a    5-digit alphanumeric  code  used  to  identify  the  manufacturer, distributor,  or  Government  agency,  etc.,  that  supplies the item. (2) PART NUMBER column.  Indicates the primary  number  used  by  the  manufacturer  (individual, 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. (3) STOCK     NUMBER column. This column  lists  the  NSN  for  the  associated  part  number and manufacturer identified in the PART NUMBER and FSCM/CAGE columns to the left. (4) FIG.   column.      This   column   lists   the number of the figure where the item is identified/located in Sections II and III. (5) ITEM column.  The item number is that number assigned to the item as it appears in the figure referenced in the adjacent figure number column. c. FIGURE AND ITEM NUMBER INDEX. (1) FIG.   column.      This   column   lists   the number of the figure where the item is Identified/located in Sections II and III. (2) ITEM column.  The item number is that number assigned to the item as it appears in the figure referenced in the adjacent figure number column. (3) STOCKNUMBER column.  This column lists the NSN for the item. (4) CAGEC column.  The Commercial and Government   Entity   (CAGE)   Code   (C)   is   a    5-digit alphanumeric  code  used  to  identify  the  manufacturer, distributor,  or  Government  agency,  etc.,  that  supplies the item. (5) PART NUMBER column.  Indicates the primary  number  used  by  the  manufacturer  (individual, 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. 5. Special Information. a. USABLE   ON   CODE.      The   usable   on   code appears   in   the   lower   left   corner   of   the   Description column heading.  Not Applicable. b. FABRICATION INSTRUCTIONS. Bulk materials required to manufacture items are listed in the Bulk  Material  Functional  Group  of  this  RPSTL.    Part numbers  for  bulk  materials  are  also  referenced  in  the Description column of the line item entry for the item to be     manufactured/fabricated.          Detailed     fabrication instructions for items source coded to be manufactured or fabricated are found in TM 5-3810-289-12 and TM 5- 3810-289-34. c. ASSEMBLY INSTRUCTIONS. Detailed assembly   instructions   for   items   source   coded   to   be assembled   from   component   spare/repair   parts    are found  in  TM  5-3810-289-12  and  TM  5-3810-289-34.. Items that make up the assembly are listed immediately following the assembly item entry or reference is made to an  applicable figure. d. KITS.    Line  item  entries  for  repair  parts  kits appear in group 9401 in Section II. e. INDEX NUMBERS.  Items which have the word BULK  in  the  figure  column  will  have  an  index  number shown in the item number column.  This index number is    a    cross-reference    between    the    National    Stock Number/Part Number Index and the bulk material list in Section II. Change 1  4