TM 9-4310-397-24P
b. PART NUMBER INDEX. Part numbers in this index are listed in ascending alphanumeric sequence
(i. e., vertical arrangement of letter and number combinations which place the first letter or digit of each group
in order A through Z, followed by the numbers) 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/activity 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
Section II and Section III.
(5) 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. FIGURE AND ITEM NUMBER INDEX.
(1) FIG. Column. This column lists the number of the figure where the item is identified/located in
Section II and Section Ill.
(2) 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.
(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) CAGEC Column. The Commercial and Government Entity Code (CAGEC) is a 5-digit numeric
code used to identify the manufacturer, distributor, or Government agency/activity that supplies the item.
(5) 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.
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