thorized for initial stockage even
bol also appears by items that will make the
though the computed quantity is less
equipment inoperative if they fail.
than 0.5.
c. The quantities determined in accordance
The consumption rates given for tubes are
with the above computation represent the initial
conservative theoretical estimates, and are pro-
stockage for a 15-day period.
vided for use only where no better information,
such as data basd on operating experience, is
a. A Maintenance allocation chart showing all
available. These figures are based on levels and
repair operations authorized to be performed
requirements for equipment actually in use,
by the respective echelons of maintenance is
not on authorizations or equipment stored in
contained in TM 11-6625-267-12P, Operator's
depots.
and Organizational Maintenance Repair Parts
6. Requisitioning Information
and Special Tools List and Maintenance Alloca-
a. The allowance factors are based on 100
equipments. In order to determine the number
b. Additional instructions concerning main-
of parts authorized for initial stockage for the
tenance of this equipment are contained in TM
specific number of equipments supported, the
following formula will be used and carried out
to two decimal places:
Specific number of equipments supported
Amphenol . . . . . . . . . . . . . . . . . . . . . American Phenolic Corporation
AWG . . . . . . . . . . . . . . . . . . . . . . . . . . . . American Wire Gage
X allowance factor =
Buss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. Bussmann
100
CCW . . . . . . . . . . . .. . . . . . . . . . . . .counterclockwise
Number of parts authorized for initial
Centralab . . . . . . . . . . . . . . . . . . Centralab Division, Globe Union
stockage.
Incorporated
Ckt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..circuit
b. Fractional values obtained from above
CTS . . . . . . . . . . . . . . . . . . . . . . . . . . .. Chicago Telephone Supply
computation will be rounded to whole numbers
Corporation
as follows:
Delco . . . . . . . . . . . . . . . . . . . . . . . . . . ..Dial Light Comany of America,
(1) When the total number of parts au-
Incorporated
thorized is less than 0.5, the quantity
IF... . . . . . . . . . . . . . . . . . . . . . . . . . . . . .intermediate frequency
kc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kilocycle (s)
authorized shall be zero.
nom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .nominal
(2) When the total number of parts au-
RF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . radio frquency
thorized is between 0.6 and 1.0, the
uv . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .microvolt (s)
quantity authorized will be one.
xtal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
crystal (s)
(3) For all values above one, fractional
9. Comments or
Suggestions
values below 0.6 will revert to lower
Any comments concerning omissions and dis-
whole number and fractional value 0.5
crepancies in this manual will be prepared on
and above will revert to the next high-
DA Form 2028 and forwarded direct to Com-
er whole number.
manding Officer, U. S. Army Signal Equipment
(4) When the allowance factor listed in
Support Agency, Fort Monmouth, N. J., ATTN:
the third echelon columns is in paren-
theses ( ), a quantity of one is au-
SIGFM/ES-ML.