quantity of the item used in the breakout shown on
the illustration figure, which is prepared for a func-
Z-Nonreparable. No repair is authorized.
tional group, subfunctional group, or an assembly.
(3) Recoverability code. Recoverability codes
are assigned to support items to indicate the
disposition action on unserviceable items. The
a. The following publication pertain to the
recoverability code is entered in the fifth position of
MK-1191/AR and its components:
the Uniform SMR Code format as follows:
TM 11-6625-2414-15, Test Facilities Kit
b. National stock numbers (NSN's) that are
missing from P source coded items have been ap-
Z-Nonreparable item. When unserviceable, con-
plied for and will be added to this TM by future
demn and dispose at the level indicated in
change/revision when they are entered in the Army
Master Data File (AMDF). Until the NSN's are
H - R e p a r a b l e i t e m . W h e n uneconomically
established and published, submit exception
reparable, condemn and dispose at the general
requisitions t o Commander, US Army Com-
munications-Electronics Command, ATTN: DR-
c. National Stock Number. Indicates the National
SEL-MM, Fort Monmouth, NJ 07703 for the part
stock number assigned to the item and will be used
required to support your equipment.
for requisitioning purposes.
d. Federal Supply Code for Manufacturer (FSCM).
5. How to Locate Repair Parts
The FSCM is a 5-digit numeric code listed in SB
a. When National stock number or part number is
708-41/42 which is used to identify the manufac-
turer, distributor, or Government agency, etc.
(1) First. Using the table of contents, determine
e. Part Number. Indicates the primary number
the functional group within which the item belongs.
used by the manufacturer (individual, company,
This is necessary since illustrations are prepared for
firm, corporation, or Government activity), which
functional groups and listings are divided into the
controls the design and characteristics of the item
by means of its engineering drawings,
(2) Second. Find the illustration covering the
functional group to which the item belongs.
requirements to identify an item or range of items.
(3) Third Identify the item on the illustration
and note the illustration figure and item number of
When a stock numbered item is
requisitioned, the repair part received
(4) Fourth. Using the Repair Parts Listing, find
may have a different part number than
t h e figure and item number noted on the
the part being replaced.
b. When National stock number or part number is
f. Description Indicates the Federal item name
and, if required, a minimum description to identify
(1) First. Using the Index of National Stock
the item. When the part to be used differs between
Numbers and Part Numbers, find the pertinent
serial numbers of the same model, the effective
National stock number or part number. This index
serial numbers are shown as the last line of the
is in NIIN sequence followed by a list of part num-
bers in alphameric sequence, cross-referenced to the
g. Unit of Measure (U/M). Indicates the standard
illustration figure number and item number.
of the basic quantity of the listed item as used in
(2) Second. After finding the figure and item
performing the actual maintenance function. This
number, locate the figure and item number in the
measure is e x p r e s s e d b y a t w o - c h a r a c t e r
repair parts list.
alphabetical abbreviation (e.g., ea, in, pr, etc). When
the unit of measure differs from the unit of issue, the
lowest unit of issue that will satisfy the required
units of measure will be requisitioned.
h. Quantity Incorporated in Unit. Indicates the
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