Only illustrations containing organizational authorized
e. Federal Supply Code for Manufacturer (FSCM).
items appear in this manual.
The FSCM is a 5-digit numeric code listed in SB 708-42
which is used to identify the manufacturer, distributor, or
Government agency, etc.
5. How to Locate Repair Parts
a. When National stock number or part number is
f. Description. Indicates the Federal item name
and, if required, a minimum description to identify the
Using the table of contents,
determine the functional group within which the item
g. Unit of Measure (U/M). Indicates the standard
belongs.This is necessary since illustrations are
of the basic quantity of the listed item as used in
prepared for functional groups and listings are divided
performing the actual maintenance function.
into the same groups.
measure is expressed by a two-character alphabetical
abbreviation (e.g., ea, in, pr, etc.). When the unit of
(2) Second. Find the illustration covering the
measure differs from the unit of issue, the lowest unit of
functional group to which the item belongs.
issue that will satisfy the required units of measure will
(3) Third. Identify the item on the illustration
and note the illustration figure and item number of the
h. Quantity Incorporated in Unit. Indicates the
quantity of the item used in the breakout shown on the
(4) Fourth. Using the Repair Parts Listing,
illustration figure, which is prepared for a functional
find the figure and item number noted on the illustration.
group, subfunctional group, or an assembly.
b. When National stock number or part number is
4. Special Information
(1) First. Using the Index of National Stock
a. The following publications pertain to the MK-
Numbers and Part Numbers, find the pertinent National
456/GRC and MK-456A/GRC and its components: TM
stock number or part number. This index is in NIIN
11-5995-202-24P, Retransmission Cable Kit MK-
sequence followed by a list of part numbers in
alphameric sequence, cross-referenced to the
TM 11-5995-202-15, Transmission Cable Kits MK-
illustration figure number and item number.
456/GRC and MK-456A/GRC
(2) Second. After finding the figure and item
b. The illustrations in this manual are identical to
number, locate the figure and item number in the repair
those published in TM 11-5995-202-34P. Only those
parts assigned the third position SMR maintenance code
"C" or "O" are listed in the tabular listing; therefore,
there may be a break in the item number sequence.
(Next printed page is 5)