Explanation of Columns in Section III

TM 5-4120-352-14

equipment/components.

Column 5 of Section II. The number references the

d. Column 4, Maintenance Category. This col-

common tool sets, special tools and test equipment

umn is made up of sub-columns for each category of

requirements.

maintenance. Work time figures are listed in these

b. Column 2. Maintenance Category. This col-

sub-columns for the lowest level of maintenance au-

umn shows the lowest category of maintenance au-

thorized to perform the function listed in Column 3.

thorized to use the special tools or test equipment.

These figures indicate the average active time re-

c. Column 3. Nomenclature. This column lists

quired to perform the maintenance function at the

the name or identification of the common tool sets,

indicated category of maintenance under typical

special tools or test equipment.

field operating conditions.

d. Column 4. National/NATO Stock No.

e. Column 5, Tools and Equipment. This col-

(NSN). This column is provided for the NSN of

umn is provided for referencing by code, the com-

common tool sets, special tools and test equipment

mon tool sets (not individual tools) special tools,

listed in the nomenclature column.

test and support equipment required to perform the

e. Column 5. Tool Number. This column lists

designated function.

the manufacturer's code and part number of tools

and test equipment.

E x p l a n a t i o n of Columns in Sec-

tion III

a. Column 1. Reference Code. This column

consists of an arabic number listed in sequence from

B-2