TM 11-4940-246-24P-1
c. National Stock Number. Indicates the National stock
TM 11-5805-201-20P, Telephone Set TA-312/PT
number assigned to the item and will be used for
TM 11-5805-201-34P, Telephone Set TA-312/PT
requisitioning purposes.
TM 11-5805-201-35, Telephone Set TA-312/PT
d. Part Number. Indicates the primary number used by
TM 11-6125-240-12, Motor-Generator PU-545/A
the manufacturer (individual, company, firm, corpora-
TM 11-6125-240-34, Motor-Generator PU-545/A
tion, or Government activity), which controls the design
TM 11-6125-240-34P, Motor-Generator PU-545/A
and characteristics of the item by means of its engineering
TM 11-6125-257-14, Power Supply PP-7462/U (To be
drawings, specifications, standards, and inspection re-
published)
quirements to identify an item or range of items.
TM 11-6125-257-24P, Power Supply PP-7462/U (To
be published)
NOTE
b. National stock numbers (NSN's) that are missing
When a stock numbered item is requisitioned,
from P source coded items have been applied for and
the repair part received may have a different
will be added to this TM by future change/revision
part number than the part being replaced.
when they are entered in the Army Master Data File
e. Federal Supply Code for Manufacturer (FSCM).
(AMDF). Until the NSN's are established and pub-
The FSCM is a 5-digit numeric code listed in SB 70842
lished, submit exception requisitions to: Commander,
which is used to identify the manufacturer, distributor, or
US Army Communications and Electronics Materiel
Government agency, etc.
R e a d i n e s s Command, ATTN: DRSELMM, Fort
f. Description. Indicates the Federal item name and, if
Monmouth, New Jersey 07703 for the part required to
required, a minimum description to identify the item.
support your equipment.
g. Unit of Measure (U/M). Indicates the standard of the
basic quantity of the listed item as used in performing the
5. How to Locate Repair Parts
actual maintenance function. This measure is expressed
a. When National stock number or part number is
by a two-character alphabetical abbreviation (e.g., ea, in,
unknown.
pr, etc). When the unit of measure differs from the unit of
(1) First. Using the table of contents, determine
issue, the lowest unit of issue that will satisfy the required
the fictional group within which the item belongs.
units of measure will be requisitioned.
This is necessary since illustrations are prepared for
h. Quantity Incorporated in Unit. Indicates the
functional groups and listings are divided into the same
quantity of the item used in the breakout shown on the
groups.
illustration figure, which is prepared for a functional
(2) Second. Find the illustration covering the
group, subfunctional group, or an assembly.
functional group to which the item belongs.
4. Special Information
(3) Third. Identify the item on the illustration and
note the illustration figure and item number of the
a. The following publications pertain to the
item.
AN/ASM-189A and its components:
(4) Fourth. Using the Repair Parts Listing, find the
figure and item number noted on the illustration.
TM 5-4120-226-15, Air Conditioner, Base Mounted,
b. When National stock number or part number is
Air Cooled, Electric-Motor Drive, AC, 208/120V,
known.
Three Phase, 50/60 Hertz: 18,000 BTU/HR
(1) First. Using the Index of National Stock Num-
(Thermo-King Model S18-104TM6)
bers and Part Numbers, find the pertinent National
TM 5-4120-226-20P, Air Conditioner, Base Mounted,
stock number or part number. This index is in NIIN
Air Cooled, Electric Motor Driven: AC, 230/115V,
sequence followed by a list of part numbers in alpha-
S i n g l e Phase, 50/60 Cycle, 18,000 BTU/HR
meric sequence, cross-referenced to the illustration
(Thermo-King: Model S18-105TM2)
figure number and item number.
TM 5-4120-226-35P, Air Conditioner, Base Mounted,
(2) Second. After finding the figure and item
Air Cooled, Electric Motor Driven: AC, 230/115V,
number, locate the figure and item number in the
S i n g e l Phase, 50/60 Cycle, 18,000 BTU/HR
repair parts list.
(Thermo-King: Model S18-105TM2)
TM 11-4940-246-14, Electronic Shops, Semitrailer
6. Abbreviations
Mounted AN/ASM-189A and AN/ASM-190A
Not applicable.
TM 11-5805-201-12, Telephone Set TA-312/PT
(Next printed page is 4)
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