TM 5-3431-207-35P
Code
Explanation
(3) Determination of the total quantity of parts
required for maintenance of more than
T
Applied to high dollar value recoverable repair parts which
100 of these equipments can be
are subject to special handling are issued on an exchange
accomplished
by
converting
the
basis.
Such repair parts normally are repaired or
equipment quantity to a decimal factor by
overhauled at depot maintenance activities.
placing a decimal point before the next to
U
Applied to repair parts specifically selected for salvage by
last digit of the number to indicate
reclamation units because of precious metal content,
hundredths, and multiplying the decimal
critical materials, high dollar value reusable casings or
factor by the parts quantity authorized in
castings.
the 51-100 allowance column. Example,
authorized
allowance
for
51-100
(4) This column also lists, below the SMR
equipments is 40; for 150 equipments
code, an index number for each item in
multiply 40 by 1.50 or 60 parts required.
ascending numerical sequence, which is
used to locate items in the publication
h. One
Year
Allowances
Per
100
when the Federal stock number and/or
Equipments/Contingency Planning Purposes, Column
reference number is known.
(9). This column indicates the quantity required for
distribution and contingency planning purposes. The
b. Federal Stock Number, Column (2).
This
range of items indicates total quantities of all authorized
column indicates the Federal stock number for
items required to provide for adequate support of 100
the item.
equipments for one year.
c. Description, Column (3). This column indicates
i. Depot Maintenance Allowance Per 100
the Federal item name and any additional
Equipments, Column (10). This column indicates the
description of the item required. A part number
quantity authorized for depot maintenance of 100
or other reference number is followed by the
equipments. Items authorized for use but not for initial
applicable five-digit Federal supply code for
stockage are identified with an asterisk in the allowance
manufacturers in parentheses. Material required
column.
for manufacture or fabrication is identified.
i. Illustration, Column (11).
d. Unit of Issue, Column (4). This column indicates
(1) Figure Number.
Indicates the figure
the unit used as basis for issue, e.g., ea, pr, ft,
number of the illustration which the item is
yd, etc.
shown.
e. Quantity Incorporated in Unit Pack, Column (5).
This column indicates the actual quantity
(2) Item Number.
Indicates the callout
contained in the unit pack.
number used to reference the item in the
f Quantity Incorporated in Unit, Column (6). This
illustration.
column indicates the quantity of the item used in
the functional group.
4. Special Information
g. Thirty-Day DS/GS Maintenance Allowances,
a. Repair parts mortality has been based on 1,500
Columns (7) and (8).
hours of operation per year.
(1) The allowance columns are divided into three
b. Parts which require manufacture or assembly at
subcolumns. Indicated in each subcolumn is
a category higher than that authorized for installation will
the quantity of items authorized for the
indicate in the source column the higher category.
number of equipments supported. Items
c. The following publications pertain to the welder
authorized for use as required but not for
and its components:
initial stockage are identified with an asterisk
TM 5-3431-207-15
Operator, organizational, field and
in the allowance column.
depot maintenance manual.
TM 5-3431-207-20P
Organizational maintenance repair
(2) The quantitative allowances for DS/GS
parts and special tool lists.
levels of maintenance will represent initial
stockage for a 30 day period for the
number of equipments supported.
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