TM 11- 6625 1668-12
d. Unit of Issue, Column 4, Sections III and IV. The unit used as a basis of issue, e.g., ea, pr, ft, yd, etc., is
indicated in this column.
e. Quantity Incorporated in Unit Pack, Column 5, Sections III and IV. The actual quantity contained in the
unit pack is noted in this column.
f. Quantity Incorporated in Unit, Column 6, Sections III and IV. The quantity of repair parts in an assembly
is given in this column. Subsequent appearances of the same item in the same assembly are indicated by the
letters "REF".
g. Maintenance Allowances (Col. X, Section II; Col. 7, Sections III and IV).
(1) The allowance columns are divided into subcolumns. Indicated in each subcolumn opposite the first
appearance of each item is the total quantity of items authorized for the number of equipments supported.
Subsequent appearance of the same item will have no entry in the allowance columns but will have a reference
in the description column to the first appearance of the item. Items authorized for use as required but not for
initial stockage are identified with an asterisk in the allowance column.
(2) The quantitative allowance for organizational level of maintenance represents one initial prescribed
load for a 15-day period for the number of equipments supported. Units and organizations authorized
additional prescribed loads will multiply the number of prescribed loads authorized by the quantity of repair
parts reflected in the appropriate density column to obtain the total quantity or repair parts authorized.
(3) Subsequent changes to organizational allowance will be limited as follows: No change in the range
of items is authorized. If additional items are considered necessary, recommendation should be forwarded to
the contracting officer for exception or revision to the allowance list. Revisions to the range of items authorized
will be made based upon engineering experience, demand data, or TAERS information.
h. Illustration, Column 8, Sections III and IV.
(1) Figure number, column 8a. The number of the illustration in which the item is shown, and the
maintenance-level suffix number of the technical manual in which the illustration appears is indicated in this
column. For example, if the illustration in which the item is shown is figure 1-13 of the operator's manual (-10),
the manual suffix -10 appears on the first line and the illustration number 1-13 on the second line. Refer only to
those illustrations contained in the narrative and parts lists manuals on the same item of equipment as covered
by this manual; that is, manuals with the same serial and FSC number.
(2) Item or symbol number, column 8b. The callout number used to reference the item in the illustration
appears in this column.
C-4. Location of Repair Parks
a. When the Federal stock number is unknown, follow the procedure given in (1) through (4)
below.
(1) Use the table of contents to determine the functional group or subgroup i.e., receiver, transmitter,
electronic module, or assembly within which the repair part belongs.
(2) In the pertinent publication, find the repair part illustration covering the functional group or subgroup
to which the repair part belongs.
(3) Locate the applicable illustration and note the figure number and item number.
(4) Use the repair parts listing to find the functional group or subgroup of the repair part and the figure
number and item number as noted in the illustration.
b. When the Federal stock number is known, follow the procedures given in (1) and (2) below.
(1) Use the index of Federal stock numbers to figure and item numbers and locate the Federal stock
number. The Federal stock numbers are listed in numerical sequence and are cross-referenced to the figure
number and item number.
(2) Use the repair part listing to find the functional group or subgroup of the repair part and the figure
and item number as noted in the index of Federal stock numbers.
C-5. Federal Supply Codes
This paragraph lists the Federal supply codes and the associated manufacturer's names.
Code
Manufacturer
08804 ....................
General Electric Co., Lamp Metals and Components Dept. Cleveland Wire Plant, Cleveland Ohio.
14081 ....................
Digitech Inc., Ridgefield, Conn.
49956 ....................
Raytheon Company, Lexington, Mass.
75376 ....................
Kurz-Kasch, Inc., Dayton, Ohio.
76915 ....................
Littlefuse, Inc., Des Plaines, Ill.
90521 ....................
Burroughs Corp., Cleveland, Ohio
96906 ....................
Military Standards
C-2
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