on TOE/MTOE authorization of the end Item
B-3. Explanation of Columns.
Illustration. This column is divided as follows
Figure Number Indicates the figure number of the Illustration on which the Item is shown.
Item Number The number used to identify item called out in the illustration.
National Stock Number. Indicates the National Stock Number assigned to the Item and which will be used for
Part Number. Indicates the primary number used by the manufacturer, 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
Description. Indicates the Federal Item name and, if required, a minimum description to identify the Item
Location. The physical location of each Item listed is given in this column. The lists are designed to inventory all
items in one area of the major item before moving on to an adjacent area.