after the Federal stock classification (FSC)
CodeUsed on
A∅S .................................................................. EK-1 (1)
code (first four digits For example, FSN
A∅T................................................................... EK-1 (2)
6625-553-0142 converts to NSN 66256-00-
553-0142.
A∅U .................................................................. EK-1 (3)
c. Description. Indicates the Federal item name
A∅V .................................................................. EK-1 (4)
and a minimum description required to identify the item.
A∅W ............................................................... PH-240-B
The last line indicates the reference number followed by
b. The following publication pertains to the
the applicable Federal Supply Code for Manufacturer
equipment and its components:
(FSCM) in parentheses The FSCM is used as an
TM 1l-2399A
Washer PH-240-B and Print
element in item identification to designate manufacturer
Washers, Photographic EK-1
or distributor or Government agency, etc., and is
(1), EK-1 (2), EK-1 (3), and EK-1
identified in SB 70842.
(4).
d. Unit of Measure (UIM). Indicates the standard
or basic quantity by which the listed item is used in
1-5. Location of Repair Parts
performing the actual maintenance function. This
measure is expressed by a two-character alphabeti- cal
a This manual contains one cross-reference index
abbreviation; e.g., ea, in, pr, etc., and is the basis used to
(sec V) to be used to locate a repair part when either the
indicate quantities and allowances in subsequent
Federal
stock
number
or
reference
number
columns. When the unit of measure differs from the unit
(manufacturer's part number) is known. The first column
of issue, the lowest unit of issue that will satisfy the
in the index is prepared in numerical or alphanumeric
required units of measure will be
sequence in ascending order. The reference numbers
requisitioned.
(manufacturer's part numbers) are listed immediately
e. Quantity Incorporated in Unit. This column
following the last listed Federal stock number in the
indicates the quantity of the item used in the equipment.
index of Federal stock numbers
Subsequent appearances of the same item in the same
b. When the Federal stock number or reference
assembly are indicated by the letters "REF".
number is known, follow the procedures given in (1) and
f 15-Day Organizational Maintenance Allowance.
(2) below.
(1) The repair parts indicated by an asterisk in
(1) Refer to the index of Federal stock numbers
the allowance column represent those authorized for
(sec V) and locate the Federal stock number or
use at, the organizational category, and will be
reference number. The FSN and reference number are
requisitioned on an "as required" basis, until
cross-referenced to the applicable fissure and item
stock age is based on demand in accordance with AR
number or reference designation.
710-'2
(2) Refer to the repair parts list (sec III) and locate
(2) Major Army commanders are authorized to
the figure number (col 7a) and item number or reference
approve reduction in the range of support items
designation (col 7b) as noted in thle FSN index.
authorized for use in units within their commands.
c. When the figure and item number or reference
Recommendations for increase in range of items
designation are known, scrutinize columns 7a and 7b of
authorized for use will be forwarded to Commander, US
the repair parts list (sec III) until the item is located.
Army Electronics Command, AT"'N: AMSEL MA-SNV,
d. When the FSN, reference number, figure number,
Fort Monmouth, NJ 0770& Any changes approved will be
item number and reference designation are not known,
reflected in a revision to the RPSTL.
scrutinize column 3 of the repair parts list (sec III), which
(3) Allowance quantities are indicated in the
is arranged in alphabetical order.
special tools list section for special tools, TMDE, and
other equipment.
1-6. Abbreviations
g. Illustration. This column is divided as follows:
(1)Figure number. Not applicable.
Not applicable.
(2) Item number. Indicates the item number or
reference designation used to reference the item.
1-7. Reporting of Equipment Publication
Improvements
1-4. Special Information
The reporting of errors, omissions, and recommenda-
a. Usable on codes are included in column 3.
tions for improving this publication by the individual user
Uncoded items are applicable to all models Identification
is encouraged. Reports should be submitted on DA Form
of the usable on codes used in this publication
2028 (Recommended Changes to Publica-
are:
4
