E-3 EXPLANATION OF COLUMNS (SECTIONS II AND III).
When the item is not used with all serial numbers of the same model, the effective serial
numbers are shown on the last line(s) of the description (before UOC).
The usable on code, when applicable (see paragraph 5, Special information).
In the Special Tools List section, the basis of issue (BOI) appears as the last line(s) in the
entry for each special tool, special TMDE and other special support equipment. When density of equipments
supported exceeds density spread indicated in the basis of issue, the total authorization is increased proportionately.
The statement "END OF FIGURE" appears just below the last item description in Column 5
for a given figure in both Section II and Section III.
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.
E-4 EXPLANATION OF COLUMNS (SECT. IV).
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., 5305-01-674-1467). When using 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.