TM 11-6110-249-24 P
b. National stock numbers (NSN's) that are
missing from P source coded items have been applied
Z - Nonreparable item. When unserviceable, condemn
for and will be added to this TM by future change/
and dispose at the level indicated in position 3.
revision when they are entered in the Army Master Data
F - Reparable item. When uneconomically reparable,
File (AMDF). Until the NSN's are established and
condemn and dispose at the direct support
Command and Fort Monmouth, ATTN: DRSEL-MM,
c. National Stock Number. Indicates the National
Fort Monmouth, NJ 07703 for the part required to
stock number assigned to the item and will be used for
support your equipment.
d Federal Supply Code for Manufacturer
5. How to Locate Repair Parts
(FSCM). The FSCM is a 5-digit numeric code listed in
a. When National stock number or part number is
SB 708-41/42 which is used to identify the
manufacturer, distributor, or Government agency, etc.
e. Part Number. Indicates the primary number
Using the table of contents,
used by the manufacturer (individual, company, firm,
determine the functional group within which the item
corporation, or Government activity), which controls the
This is necessary since illustrations are
design and characteristics of the item by means of its
prepared for functional groups and listings are divided
engineering drawings, specifications, standards, and
into the same groups.
inspection requirements to identify an item or range of
(2) Second Find the illustration covering the
functional group to which the item belongs.
(3) Third Identify the item on the illustration
and note the illustration figure and item number of the
When a stock numbered item is requisitioned,
the repair part received may have a different
part number than the part being replaced.
(4) Fourth. Using the Repair Parts Listing,
find the figure and item number noted on the illustration.
f. Description. Indicates the Federal item name
and, if required, a minimum description to identify the
b. When National stock number or part number is
g. Unit of Measure (U/M). Indicates the standard
of the basic quantity of the listed item as used in
(1) First. Using the index of National Stock
performing the actual maintenance function.
Numbers and Part Numbers, find the pertinent National
measure is expressed by a two-character alphabetical
stock number or part number. This index is in NIIN
abbreviation (e.g., ea, in, pr, etc). When the unit of
sequence followed by a list of part numbers in
measure differs from the unit of issue, the lowest unit of
alphameric sequence, cross-referenced to the
issue that will satisfy the required units of measure will
illustration figure number and item number.
(2) Second After finding the figure and item
number, locate the figure and item number in the repair
h. Quantity Incorporated in Unit. Indicates the
quantity of the item used in the breakout shown on the
illustration figure, which is prepared for a functional
group, subfunctional group, or an assembly.
4. Special Information
a. The following publication pertains to the ON-
224/T and its components: TM 11-6110-249-14, Power
Distributor/ Interconnecting Group, Trailer Mounted, ON-
224/ T. (To be published).
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