EXPLANATION OF COLUMNS (SECTION IV). - TM-55-1930-202-24P0009

TM 55-1930-202-24P

(10) The indenture, shown as dots appearing before the repair part, indicates that the item is a repair part of

the next higher assembly.

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 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 digits of the NSN, i.e.

NSN

5305-01-574-1467

NIIN

When using this column to locate an item, ignore the first4 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 Code (CAGEC) 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 CAGEC 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 adjacent figure number column.