TM 10-3930-653-14&P 4. Explanation of Columns (Section IV) (Con’t). 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) STOCK NUMBER 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 comer of the Description column heading. Not Applicable. b. Fabrication  Instructions.      Bulk   materiels   required   to   manufacture   items   are   listed   in   the   Bulk   Materiel Functional Group of this RPSTL.  Not Applicable. c. Assembly   Instructions.      Detailed   assembly   instructions   for   items   source   coded   to   be   assembled   from component spare/repair parts are found in Section 4.  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 FIG.  column will have an index number shown in the item column.  This index number is a cross-reference between the National Stock Number/Part Number Index and the bulk materiel list in Section Ii. 6. How To Locate Repair Parts. a. When National Stock Number or Part Number is Not Known: (1) First.  Using the Table of Contents, determine the assembly group or subassembly group to which the item belongs.  This is necessary since figures are prepared for assembly groups and subassembly groups, and listings are divided into the same groups. (2) Second.  Find the figure covering the assembly group or subassembly group to which the item belongs. (3) Third.  Identify the item on the figure and use the Figure and Item Number Index to find the NSN. b. When National Stock Number or Part Number is Known: (1) First.    Using  the  National  Stock  Number  or  Part  Number  Index,  find  the  pertinent  National  Stock Number  or  Part  Number.    The  NSN  Index  is  in  National  Item  Identification  Number  (NIIN)  sequence  [see  paragraph 4.a(1)].  The part numbers in the Part Number Index are listed in ascending alphanumeric sequence (see paragraph 4.b). Both Indexes cross-reference you to the illustration/figure and item number of the item you are looking for. Change 1  C-6