EXPLANATION OF COLUMNS (SECTION IV). - TM-55-8145-203-13-P0081

TM 55-8145-203-13&P

C-3.6 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.

C-4 EXPLANATION OF COLUMNS (SECTION IV).

C-4.1 NATIONAL STOCK NUMBER (NSN) INDEX.

a. STOCK NUMBER column . This column lists the NSN by National item identification number (NIIN) Sequence. The

NSN

NIIN consists of the last nine digits of the NSN (i.e., 5305 - 01 - 674 -1467 ). When using this column to locate an item,

NIIN

ignore the first 4 digits of the NSN. However, the complete NSN should be used when ordering items by stock number.

b. 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.

c. 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.

C-4.2 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).

a. 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.

b. 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.

c. 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.

d. FIG. column . This column lists the number of the figure where the item is identified/located in Sections II and III.

e. 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-5 SPECJAL INFORMATION.

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 of the applicable item description/nomenclature. Uncoded items are

applicable to all models. Identification of the usable on codes used in the RPSTL are:

Code

Used On

None used.

Not applicable at this time.

C-6 HOW TO LOCATE REPAIR PARTS.

C-6.1 When National Stock Number or Part Number is Not Known .

a. 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.

b. Second. Find the figure covering the assembly group or subassembly group to which the item belongs.

C-5