C-4. Special Information
last line in the entry for each Special Tool, TMDE,
and support equipment. When density of equipments
supported exceeds density spread indicated in the
C-5. How to Locate Repair Parts
basis of issue, the total authorization is increased
a. When Federal Stock Number of Part Number
g. Unit of Measure (U/M). Indicates the standard
(1) First. Using the table of contents, deter-
of the basic quantity of the listed item as used in
mine the assembly group within which the repair
performing the actual maintenance function. This
part belongs. This is necessary since illustrations are
measure is expressed by a two-character alphabeti-
prepared for assembly groups and listings are
cal abbreviation (e.g., ea, in, pr, etc.). When the unit of
divided into the same groups.
measure differs from the unit of issue, the lowest unit
(2) Second. Find the illustration covering the
of issue that will satisfy the required units of
assembly group to which the repair part belongs.
measure will be requisitioned.
(3) Third. Identify the repair part on the
illustration and note the illustration figure and item
h. Quantity Furnished With Equipment (Basic
number of the repair part.
Issue Items Only). Indicates the quantity of the basic
(4) F o u r t h . Using the Repair Parts Listing,
issue item furnished with the equipment.
find the figure and item number noted on the
i. Quantity Authorized (Items Troop Installed or
Authorized Only). Indicates the quantity of the item
b. When Federal Stock Number or Part Is Known:
authorized to be used with the equipment will be
(1) First. Using the Index of Federal Stock
Numbers and Part Numbers, find the pertinent
j. Quantity Incorporated in Unit. Indicates the
Federal stock number or part number. This index is
in ascending alpha-numeric sequence, cross-
quantity of the item used in the breakout shown on
referenced to the illustration figure number and
the illustration figure, which is prepared for a
functional group, subfunctional group, or an assem-
bly. A "V" appearing in this column in lieu of a
(2) Second. After finding the figure and item
number, locate the figure and item number in the
quantity indicates that no specific quantity is
applicable (e.g., shims, spacers, etc.).
repair parts list.