illustrations containing organizational authorized items
appear in this manual.
engineering drawings, specifications, standards, and
c. National stock numbers (NSN's) that are missing
inspection requirements to identify an item or range of
from P source coded items have been applied for and
will be added to this TM by future change/revision when
they are entered in the Army Master Data File (AMDF).
Until the NSN's are established and published, submit
When a stock numbered item is
exception requisitions to Commander, US Army
requisitioned, the repair part received may
have a different part number than the part
Command, ATTN: DRSEL-MM, Fort Monmouth, NJ
07703 for the part required to support your equipment.
e. Federal Supply Code for Manufacturer (FSCM).
5. How to Locate Repair Parts
The FSCM is a 5-digit numeric code listed in SB 708-1/
42 which is used to identify the manufacturer, distributor,
a. When National stock number or part number is
or Government agency, etc.
f. Description. Indicates the Federal item name
(1) First. Using the table of contents, determine the
and, if required, a minimum description to identify the
functional group within which the item belongs. This is
necessary since illustrations are prepared for functional
g. Unit of Measure (U/M). Indicates the standard of
groups and listings are divided into the same groups.
the basic quantity of the listed item as used in performing
Find the illustration covering the
the actual maintenance function. This measure is
functional group to which the item belongs.
expressed by a two-character alphabetical abbreviation
(3) Third. Identify the item on the illustration and
(e.g., ea, in, pr, etc). When the unit of measure differs
note the illustration figure and item number of the item.
from the unit of issue, the lowest unit of issue that will
(4) Fourth. Using the Repair Parts Listing, find the
satisfy the required units of measure will be
figure and item number noted on the illustration.
b. When National stock number or part number is
h. Quantity Incorporated in Unit. Indicates the
quantity of the item used in the breakout shown on the
Using the Index of National Stock
illustration figure, which is prepared for a functional
Numbers and Part Numbers, find the pertinent National
group, subfunctional group, or an assembly.
stock number or part number. This index is in NIIN
sequence followed by a list of part numbers in
4. Special Information
alphameric sequence, cross-referenced to the illustration
figure number and item number.
a. The following publication pertains to the
After finding the figure and item
AN/ARM-109 and its components: TM 11-6625-1636-14,
number, locate the figure and item number in the repair
Test Set, Antenna Coupler AN/ARM-109
b. The illustrations in this manual are identical to
those published in TM 11-6625-1636-34P. 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. Only
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