The physical security classification of the item is indicated by the parenthetical entry (insert applicable
physical security classification abbreviation, e.g., Phy Sec C1 (C) - Confidential, Phy Sec C1 (S) - Secret, Phy Sec C1 (T) -
Items that are included in kits and sets are listed below the name of the kit or set.
Spare/repair parts that make up an assembled item are listed immediately following the assembled item line
Part numbers for bulk materials are referenced in this column in the line entry for the item to be
When the item is not used with all serial numbers of the same model, the effective serial numbers are shown
on the last line of the description (before UOC).
Usable on code, when applicable (para 5).
In the Special Tools section, the basis of issue (BOI) appears as the last line 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)). 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)
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. When using this