TM 5-4310-275-14
B-3. Explanation of Columns in Section III
standards. Rebuild is the highest degree of
materiel maintenance applied to Army equip-
a. Column (1). Reference Code. This column
ment, The rebuild operation includes the act of
consists of an Arabic number listed in sequence
returning to zero those age measurements
from Column 5 of Section 11, The number
(hours/miles, etc. ) considered in classifying
references the common tool sets, special tools and
Army equipment/components.
test equipment requirements.
d. Column 4. Maintenance Category. This
b. Column (2) Maintenance Category. This
column is made up of sub-columns for each
column shows the lowest category of maintenance
category of maintenance. Work time figures are
authorized to use the special tools or test
listed in these sub-columns for the lowest level of
equipment.
maintenance authorized to perform the function
c. Column (3) Nomenclature. This column
listed in Column 3. These figures indicate the
lists the name or identification of the common tool
average active time required to perform the
sets, special tools or test equipment.
maintenance function at the indicated category of
d. Column (4) National/Nato Stock No.
maintenance under typical field operating con-
( NSN ). This column is provided for the NSN of
ditions,
common tool sets, special tools and test equip-
e. Column 5. Tools and Equipment. This
ment listed in the nomenclature column.
column is provided for referencing by code, the
e. Column (5) Tool Number. This column lists
common tool sets (not individual tools) special
the manufacturer's code and part number of tools
tools, test and support equipment required to
and test equipment.
perform the designated function,
Section Il. MAINTENANCE ALLOCATION CHART
B-2