TM 9-6650-222-35
d. Unit of Issue (Colm 4). This column
thus: .570 or 0.570). When the re-
indicates the quantity to be requisitioned.
sulting fractional value is .5 or larg-
e. Quantity Incorporated in Unit (Colm 5).
er, it will be rounded off t o the
This column indicates the number of times
next higher whole number.
the listed item is used in the functional unit.
Example :
f. 15-Day Maintenance Allowance Per 100
If 1.77 is obtained, a quantity of 2 is
Equipments (Colm 6).
authorized. When the resulting frac-
(1) Direct support and general support
tional value is below, .5, it will be
rounded to the next lower whole num-
maintenance (colms 6a and 6b. These
ber.
columns indicate repair part allow-
Example :
ance factors for direct support and
If 3.4 is obtained, a quantity of 3 is au-
general support maintenance. These
thorized.
factors represent the estimated aver-
g. Depot Maintenance Guide Per 100
age quantities required to provide
Equipments (Colm 7). This column indicates
maintenance and, where applicable,
repair part allowance factors for depot main-
supply support for 100 equipments
tenance. These factors represent recommended
for a 15-day period under combat
quantities required to over haul 100 com-
conditions. The exact quantity auth-
ponents or end items of equipment. The exact
orized must be computed as instruc-
quantity authorized must be computed as in
ted in (2) below. Additional repair
structed in f(2) above. Where no quantity is
parts which may be required for per-
shown, reference should be made in the de-
forming authorized maintenance but
scription column.
not authorized for stockage in the
Note. The 15-day level is not applicable to tools and
prescribed load, are indicated by an
equipment for direct support, general support, and
asterisk (*). These items are to be
depot maintenance personnel.
requisitioned as required. Where
no quantity is shown, reference
h. Illustration (Colm 8).
should be made in the description
(1) This column indicates the figure num-
column.
ber of the illustration that depicts
the listed item. When more than one
Note. The 15-day level is not applicable
item appears on an illustration, the
special tools for direct support, general sup-
port, and depot maintenance.
item number is also indicated.
(2) Items that appear on the illustrations
(2) Computation of authorized quantities.
and in the legends of the illustra-
To compute the exact quantities auth-
tions but which are not listed in the
orized using the allowance factors,
tabular listing are nonsupply parts
multiply the number of equipments
and are not authorized.
supported by the allowance factor.
Then divide by 100.
B-3. Abbreviations
Example :
Abbreviations
Explanations
If the number of equipments
al ------------------------ aluminum
supported is----------------
30
al aly ---------------- aluminum alloy
and the allowance factor for
blk ---------------------black
100 equipments is ----------- x1.9
brs --------------------- brass
cem --------------------- cement
270
cone pt --------------- cone point
30
cres -------------------- corrosion-resistant
steel
csk ------------------------- countersink
The resulting product is -------- 57.0
cup pt ------------------ cup point
dbl ----------------------double
Divide this by 100 (this may be ac-
dia --------------------------diameter
complished by moving the decimal
dog pt ------------------------ point
point two places toward the left
dr ------------------------------drilled, drive
B-2