TM-9-2350-253-20P-1 M60A3 Unit Repair, Maintenance and Parts Manual Download

TM 9-2350-253-20P-1 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) 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 using NIIN 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) FSCM column. The Federal Supply Code for Manufacturer (FSCM) is a 5 digit numeric 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 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) STOCK NUMBER column. This column lists the NSN for the item. (4) FSCM column. The Federal Supply Code for Manufacturer (FSCM) 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, 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. Use the following subparagraphs as applicable: a. USABLE ON CODE. The "USABLE ON CODE" title appears in the lower right comer of column (6), Description. Usable on codes are shown in the right- hand margin of the description column. uncoded items are applicable to all models. Identification of the usable on codes used in this publication are: Code Used On V47 M60A3 TTS C28 M60A3 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 codes to be manufactured or fabricated are found in TM 9-2350-253-20-1. c. ASSEMBLY INSTRUCTION. Detailed assembly instructions for items source coded to be assembled from component spare/repair parts are found in TM 4