TM 5-6675-231-24P
for a 30-day period for the number of equipments
and depot maintenance section.
supported. No quantitative allowances are listed in these
5. How to Locate Repair Parts
Columns for repair parts.
a. When the Federal stock number or
h. One-Year allowance Per 100 Equip-
reference number in unknown:
ments
(1) First. Using, the table of contents, determine
(1) Items authorized for use as required but not
the assembly group within which the repair part belongs.
for initial stockage are identified
This is necessary since illustrations are prepared for
with an asterisk in the allowance columns.
assembly groups, and listings are divided into the same
(2) This column indicates; the total quantity of
groups
special tools required for distribution and contingency
(2) Second. Find the illustration cover- ing the
planning purposes. No quantitative allowance is listed in
assembly group to which the repair part belongs.
this Column for repair parts.
(3) Third.
Identify the repair part on the
i. Depot Maintenance Allowances Per 100
illustration and note the illustration figure and item
Equipment.
number of the repair part.
(1) Items authorized for use as required but not
(4) Fourth. Using the Repair Parts Listing, find
for initial stockage are identified with an asterisk in the
the assembly group to which the repair part belongs and
allowance column.
locate the illustration figure and item number noted on
(2) This column indicates the total quantity of
the illustration.
special tools authorized for depot maintenance of 100
b. When the Federal stock number or reference
equipments. No quantitative allowance is listed in this
number is known:
column for repair parts.
(1) First. Using the Index of Federal Stock
j. Illustration. This column is divided
Numbers and Reference Numbers find the pertinent
as follows:
Federal stock number or reference number. This index
(1) Figure number. Indicates the figure number
is in ascending FSN sequence followed by a list of
of the illustration on which the item. is shown.
reference numbers in alpha-numeric sequence, cross-
(2) Item number. Indicates the callout
referenced to the illustration figure number and item
number used to reference the item on the
number.
illustration.
(2) Second. Using the Repair parts listing, find
the assembly group of the repair part and the illustration
4. Special Information
figure number and item number referenced in the Index
a. Identification of the usable on codes included
of Federal Stock Numbers and Reference Numbers.
in the description column of this publication are:
c. When the Federal Stock number or reference
number is known and the repair part is not illustrated.
Code
Used on
(1) First. Using the Index of Federal Stock
A
Serial Number Range up to 90964
Numbers and Reference Numbers find the pertinent
B
Serial Numbers Range 90964 and Up
Federal stock number or reference number. Parts which
C
Applies to Model T3-1969 only
b. Parts which require manufacture or assembly
are not illustrated will reference to a figure number but
will not show an item number. This section is in
of a maintenance level higher than that authorized for
ascending FSN sequence followed by a list of reference
installation will indicate in the source column the higher
numbers in alpha-numeric sequence c r o s s-referenced
maintenance level.
c. The following publication pertains to
to the figure.
(2) Second. Using the Table of Contents, locate
the theodolite and its components:
the figure number and page number.
TM 5-6675-231-15 Operator, Organizational, DS,
(3) Third. Using the applicable figure and page number,
GS, and Depot Maintenance
locate the pertinent stock number or reference number in
Manual
the Repair Parts Listing.
d. The same illustrations are used to illustrate
the repair parts and special tools listed in both
organizational maintenance section and direct and
general support
v
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