4. Special Information
a. Usable on codes are shown in the description
column. Uncoded items are applicable to all
Z - Nonreparable item.
models. Identification of the usable on codes used
condemn and dispose at the level indicated
in this publication are:
in position 3.
H - Reparable item. W h e n uneconomically
reparable, condemn and dispose at the
general support level.
b. The following publications pertain to the
c. National Stock Number. Indicates the
AP-5(1) and AP-5(2) and its components:
National stock number assigned to the item and
TM 11-2330A, Projectors, Still Picture AP-5(1)
will be used for requisitioning purposes.
d. Part Number. Indicates the primary number
TM 11-6730-204-30P, Projectors, Still Picture
used by the manufacturer (individual, company,
AP-5(1) and AP-5(2)
firm, corporation or Government activity), which
controls the design and characteristics of the item
5. How to Locate Repair Parts
by means of its e n g i n e e r i n g drawings,
a. When National stock number or part number
specifications, and inspection requirements to
identify an item or range of items.
Using the table of contents,
determine the functional group within which the
When a stock numbered item is
item belongs. This is necessary since illustrations
requisitioned, the repair part received may
are prepared for functional groups and listings are
have a different part number than the part
divided into the same groups.
(2) Second. Find the illustration covering the
e. Federal Supply Code for Manufacturer
functional group to which the item belongs.
(FSCM). The FSCM is a 5-digit numeric code
(3) Third. Identify the item on the illustration
listed in SB 708-42 which is used to identify the
and note the illustration figure and item number of
manufacturer, distributor, or Government agency,
(4) Fourth. Using the Repair Parts Listing,
f. Description. Indicates the Federal item name
find the figure and item number noted on the
and, if required, a minimum description to identify
b. When National stock number or part number
g. Unit o f Measure (U/M). Indicates the
standard of the basic quantity of the listed item as
(1) First. Using the Index of National Stock
used in performing the actual maintenance func-
Numbers and Part Numbers, find the pertinent
t i o n . This measure is expressed by a two-
National stock number or part number. This index
character alphabetical abbreviation (e.g., ea, in,
is in NIIN sequence followed by a list of part
pr, etc). When the unit of measure differs from the
numbers in alpharneric sequence, cross-referenced
unit of issue, the lowest unit of issue that will
to the illustration figure number and item number.
satisfy the required units of measure will be
(2) Second. After finding the figure and item
numbs, locate the figure and item number in the
h. Quantity Incorporated in Unit. Indicates the
repair parts list.
quantity of the item used in the breakout shown
on the illustration figure, which is prepared for a
functional group, s u b f u n c t i o n group, or an
(Next printed page is 4.)