ARMY TM 5-6675-238-14
MARINE CORPS TM 08839A-14/1
c. Column 3: Maintenance Functions. Column 3
lists functions to be performed on the items listed in
Column 2.
.
d. Column 4: Maintenance Category. Column 4
specifies, by listing of a “work-time” figure in the
appropriate column(s), the lowest level of maintenance
authorized to perform the function listed in Column 3.
This figure represents the active time required to per-
form that maintenance function at the indicated cate-
gory of maintenance. If the number or complexity of
the tasks within the listed maintenance function vary at
different maintenance categories, appropriate “work-
time” figures will be shown for each category. The
number of man-hours specified by the work-time figure
represents the average time required to restore an item
(assembly, subassembly, component, module, end item,
or system) to a serviceable condition under typical field
operation conditions, Subcolumns of the maintenance
category are as follows:
C
Operator/Crew
O
Organizational
F
Direct Support
H
General Support
D
Depot
f. Column 6: Remarks. Column 6 contains an al-
phabetic code referring to Section IV, Remarks, which
is pertinent to the item opposite the particular code.
D-4. Tools and Test Equipment Requirements, Section
III.
a. Column 1: Reference Code. The numbers in this
column coincide with the numbers used in the tools and
equipment column of the Maintenance Allocation
Chart.
b. Column 2: Maintenance Category. The codes in
this column indicate the maintenance categories allo-
cated.
c. Column 3: Nomenclature. This column lists
tools, tests, and maintenance equipment required to
perform the maintenance functions.
d. Column 4: National/NATO Stock Number. This
column lists the National/NATO Stock Number of the
specific tool or test equipment.
e. Column 5: Tool Number. This column lists man-
ufacturing part number and Federal Supply Code for
Manufacturers (FSCM).
e. Column 5: Tools and Equipment. Column 5
specifies by code, those common tool sets (not individ-
ual tools) and special tools, test, and support equipment
required to perform the designated function.
D-2
