d. Unit of Measure (UIM). Indicates the standard or
and PH 637APPFP,
basic quantity by which the listed item is used in
and Projectors, Still
performing the actual maintenance function.
measure is expressed by a two-character alphabetical
and PH-637C_PFP, and
abbreviation; e.g., ea, in, pr, etc., and is the basis used to
indicate quantities and allowances in subsequent
columns. When the unit of measure differs from the unit
Repair Parts and Spe-
of issue, the lowest unit of issue that will satisfy the
cial Tool Lists.
required units of measure will be requisitioned.
e. Quantity Incorporated in Unit. This column
Projectors, Still Picture
indicates the quantity of the item used in the equipment.
Subsequent appearances of the same item in the same
assembly are indicated by the letters "REF".
f. 30-Day DSIGS Maintenance Allowances.
1-5. Location of Repair Parts
a. This manual contains one cross-reference index
to be used
a repair part when either the
Allowances in GS column
(manufacturer's part number) is known. The first column
in the index is prepared in numerical or alphanumeric
(1) The repair parts indicated by asterisk entries
sequence in ascending order. The reference numbers
in separate allowance columns for DS and GS represent
(manufacturer's part numbers) are listed immediately
those authorized for use at that category of maintenance
following the last listed Federal stock number in the
to be requisitioned on an "as required" basis, until
index of Federal stock numbers.
stockage is based on demand in accordance with AR
b. When the Federal stock number or reference
number is known, follow the procedures given in (1) and
(2) Allowance quantities are indicated in the
special tool lists section for special tools, TMDE, and
(1) Refer to the index of Federal stock numbers
other support equipment.
1-Year Allowance Per 100 Equip-
(sec IV) and locate the Federal stock numbers
reference number. The FSN and reference number are
ments/Contingency Planning Purposes.
cross-referenced to the applicable figure and item
intentionally left blank.
number or reference designation.
Depot Maintenance Allowance Per 100
(2) Refer to the repair parts list (sec II) and
Equipments. This column indicates opposite the first
locate the figure number (col 10a) and item number or
appearance of each item the total quantity authorized for
reference designation (col 1lb) as noted in the FSN
depot maintenance of 100 equipments.
i. Illustration. This column is divided as follows:
c. When the figure and item number or reference
(1) Figure number. Indicates the figure number
designation are known, scrutinize columns 10a and 10b
of the illustration on which the item is shown in TM 11-
of the repair parts list (sec II) until the item is located.
d. When the FSN, reference number, figure number,
(2) Item number. Indicates the item number or
item number and reference designation are not known,
reference designation used to reference the item in the
scrutinize column 3 of the repair parts list (sec II), which
is arranged in alphabetical order.
1-4. Special Information
a. Usable on codes are included in column 3.
Uncoded items are applicable to all models.
Reporting of Equipment Publication
Identification of the usable on codes used in this
publication are -
recommendations for improving this publication by the
individual user is encouraged.
Reports should be
submitted on DA Form 2028 (Recommended Changes
to Publications and Blank Forms) and forwarded direct
The following publications pertain to the
equipment and its components: