g. Unit of Measure (U/M).
Indicates the standard of the
basic quantity of the listed item as used in performing the
actual maintenance function. This measure is expressed by a two-
character alphabetical abbreviation (e.g., ea, in, pr, etc.).
When the unit of measure differs from the unit of issue, the
lowest unit of issue that will satisfy the required units of
measure will be requisitioned.
Indicates the quantity
h. Quantity Incorporated in Unit.
of the item used in the breakout shown on the illustration
figure, which is prepared for a functional group, subfunctional
group, or an assembly.
a. Action change codes indicated in the left-hand margins
of the listing page denote the following:
N - Indicates an added item
C - Indicates a change in data
R - Indicates a change in NSN only
b. Missing NSN'S have been applied for, they will be added
to this TM by future change or revision.
How to Locate Repair Parts.
When National Stock Number or Part Number is Unknown.
(1) First. Using the
table of contents, determine the
the item belongs. This is
functional group within which
necessary since illustrations
are prepared for functional groups
and listings are divided into
the same groups.
(2) Second. Find the illustration covering the
functional group to which the item belongs.
Identify the item on the illustration and not
the illustration figure and item number of the item.
(4) Fourth. Using the repair parts list, find the figure
and item number noted on the illustration.
When National Stock Number or Part Number is Known.
(1) First. Using the index of NSNs and Part Numbers,
find the pertinent national stock number or part number. This
index is in NIIN sequence followed by a list of part numbers in
alphamerical sequence, cross-referenced to the illustration
figure number and item number.
(2) Second. After finding the figure and item number,
locate the figure and item number in the repair parts list.