the illustration figure, which is prepared for a functional
group, subfunctional group, or an assembly.
D-The lowest maintenance level capable of complete
repair of the support item is the depot level.
Z-Nonreparable. No repair is authorized.
(3) Recoverability code. Recoverability
a. Detailed assembly instructions for items source
codes are assigned to support items to indicate the
coded to be assembled are found in TM 11-6625-1831-
disposition action on unserviceable items.
Assembly components are listed immediately
recoverability code is entered in the fifth position of the
following the item to be assembled.
Uniform SMR Code format as follows:
b. The following publication pertains to the TS-
2973A/APS-94D and its components:
TM 11-6625-1831-13, Interface Test, Processor, Radar
Z-Nonreparable item. When unserviceable, condemn
TS-2973/APS-94D (To be published).
and dispose at the level indicated in position 3.
c. National stock numbers (NSN's) that are missing
F- Reparable item. When uneconomically reparable,
from P source coded items have been applied for and
condemn and dispose at the direct support level.
will be added to this TM by future change/revision when
L-Reparable item. Repair, condemnation, and disposal
they are entered in the Army Master Data File (AMDF).
not authorized below depot/ specialized repair
Until the NSN's are established and published, submit
exception requisitions to Commander, US Army
c. National Stock Number. Indicates the National
DRSEL-MM, Fort Monmouth, NJ 07703 for the part
stock number assigned to the item and will be used for
required to support your equipment.
d. Federal Supply Code for Manufacturer (FSCM).
How to Locate Repair Parts
The FSCM is a 5-digit numeric code listed in SB 708-
a When National stock number or part number is
41/42 which is used to identify the manufacturer,
distributor, or Government agency, etc.
(1) First. Using the table of contents,
e. Part Number. Indicates the primary number
determine the functional group within which the item
used by the manufacturer (individual, company, firm,
.This is necessary since illustrations are
corporation, or Government activity), which controls the
prepared for functional groups and listings are divided
design and characteristics of the item by means of its
into the same groups.
engineering drawings, specifications, standards, and
(2) Second Find the illustration covering
inspection requirements to identify an item or range of
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
(4) Fourth. Using the Repair Parts Listing,
may have a different part number
find the figure and item number noted on the illustration.
b When National stock number or part number is
than the part being replaced.
(1) First Using the Index of National Stock
f. Description Indicates the Federal item name
Numbers and Part Numbers, find the pertinent National
and, if required, a minimum description to identify the
stock number or part number. This index is in NIIN
sequence followed by a list of part numbers in
g. Unit of Measure (U/M). Indicates the standard of
alphanumeric sequence, cross-referenced to the
the basic quantity of the listed item as used in perform-in
illustration figure number and item number.
the actual maintenance function. This measure is
(2) Second After finding the figure and
expressed by a two-character alphabetical abbreviation
item number, locate the figure and item number in the
(e.g., ea., in, pr, etc.). When the unit of measure differs
repair parts list.
from the unit of issue, the lowest unit of issue that will
satisfy the required units of measure will be
h. Quantity Incorporated in Unit. Indicates the
quantity of the item used in the breakout shown on
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