on the MAC. The letter represents the specific maintenance function the
item is to be used with. The letter is representative of columns A
through K on the MAC.
Maintenance Category. This column shows the lowest level of
Maintenance authorized to use the special tool or test equipment.
Nomenclature. This column lists the name or identification of
the tool or test equipment.
Tool Number. This column lists the manufacturer's code and
part number, or Federal Stock Number of tools and test equipment.
a. Reference Code. This column consists of two letters separated
by a dash, both of which are references to Section II. The first letter
references column 5 and the second letter references a maintenance
function, column 3, A through K.
b. Remarks. This column lists information pertinent to the mainte-
nance function being performed, as indicated on the MAC, Section II.