TM 9-2815-210-34P (3) Stock Number column. This column lists the NSN for the associated part number and manufacturer identified in the PART NUMBER and CAGEC columns to the left. (4) Fig. column. This column lists the number of the figure where the item is identified/located in Section II and Section 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. The figures are in numerical order in Section II and Section III. (2) 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. (3) Stock Number column. This column lists the NSN for the associated part number and manu- facturer identification in the PART NUMBER and CAGEC columns to the left. (4) CAGEC column. The Commercial and Government Entity Code (CAGEC) is a 5-digit numeric 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, 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. 5. Special Information. a. Usable On Code. The usable on code appears in the lower left corner of the Description column heading. Usable on codes are shown as “UOC: . . . . . . ”in the Description column (justified left) on the first line applicable item description/nomenclature. Uncoded items are applicable to all models. Identification of the usable on codes used in the RPSTL are: LDT465-1D ENGINE IDS465-1A ENGINE Code Used On Code Used On B95 M50A3 WO/W 251 M51A2 W/W B96 M50A3 W/W 268 M748A2 W/W 437 M35A2 WO/W 269 M51A2 W/W 438 M35A2 W/W 270 M291A2 W/W 445 M35A2C WO/W 271 M291A2C W/W 446 M35A2C W/W 273 M52A2 WO/W 455 M36A2 WO/W 274 M52A2 W/W 456 M36A2 W/W 275 M246A2 W/W 503 M49A2C WO/W 276 M55A2 WO/W 506 M49A2C W/W 277 M54A2 WO/W 510 M109A3 WO/W 278 M54A2 W/W 510 M109A3 WO/W 279 M55A2 W/W 516 M185A3 WO/W 281 M543A2 W/W 287 M54A2C WO/W 587 M54A2C W/W 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 9-2815-210-34. c. Assembly Instruction. Detailed assembly instructions for items source coded to be assembled from component spare/repair parts are found in TM 9-2815-210-34. Items that make up the assembly are listed immediately following the assembly item entry or reference is made to an applicable figure. 5