TM 9-2320-283-20-3
B-4. EXPLANATION OF COLUMNS IN TOOL AND TEST EQUIPMENT REQUIREMENTS,
SECTION III.
a. Column 1, Reference Code.
The tool and test equipment reference code
correlates with a code used in the MAC, Section II, Column 5.
b. Column 2,
Maintenance Category.
The lowest category of maintenance
authorized to use the tool or test equipment.
c. Column 3,
Nomenclature.
Name or identification of the tool or test
equipment.
d. Column 4, National Stock Number.
The national stock number of the tool or
test equipment.
e. Column 5, Tool Number.
The manufacturer's part number.
B-4