TM 11-5410-213-14P-1, Shelter, Electrical Equipment,
TM 11-5805-201-34P, Telephone Set TA-312/PT.
F - Reparable item. When uneconomically reparable,
TM 11-5830-221-12, Intercommunication Stations LS-
condemn and dispose at the direct support level.
147A/F1, LS-147B/F1, LS-147C/F1 and LS- 147D/F1.
D - Reparable item. When beyond lower level repair
TM 11-5830-256-23P, Intercommunication Station LS-
capability, return to depot.
disposal not authorized below depot level.
b. National stock numbers (NSN's) that are missing
c. National Stock Number. Indicates the National
from P source coded items have been applied for and will
stock number assigned to the item and will be used for
be added to this TM by future change/revision when they
are entered in the Army Master Data File (AMDF). Until
d. Federal Supply Code for Manufacturer (FSCM).
the NSN's are established and published, submit
The FSCM is a 5-digit numeric code listed in SB 708-41/42
exception requisitions to:
Commander, US Army
which is used to identify the manufacturer, distributor, or
Government agency, etc.
Monmouth, ATTN: AMSEL-MM, Fort Monmouth, NJ
e. Part Number. Indicates the primary number used
07703-5006 for the part required to support your
by the manufacturer (individual, company, firm,
corporation, or Government activity), which controls the
design and characteristics of the item by means of its
5. How to Locate Repair Parts
engineering drawings, specifications, standards, and
inspection requirements to identify an item or range )f
a. When National stock number or part number is
(1) First. Using the table of contents, determine
When a stock numbered item is
the functional group within which the item belongs. This is
requisitioned, the repair part received
necessary since illustrations are prepared for functional
may have a different part number than
groups and listings are divided into the same groups.
the part being replaced.
(2) Second. Find the illustration covering the
functional group to which the item belongs.
f. Description. Indicates the Federal item name and,
(3) Third. Identify the item on the illustration
f required, a minimum description to identify the item.
and note the illustration figure and item number of the
g. Unit of Measure (U/M). Indicates the standard of
.he basic quantity of the listed item as used in performing
(4) Fourth. Using the Repair Parts Listing, find
the actual maintenance function.
This measure is
the figure and item number noted on the illustration.
expressed by a two-character alphabetical abbreviation
(e.g., ea, in, pr, etc). When the unit of measure differs
b. When National stock number or part number is
from the unit of issue, the lowest unit of issue hat will
satisfy the required units of measure will be requisitioned.
(1) First. Using the Index of National Stock
h. Quantity Incorporated in Unit.
Numbers and Part Numbers, find the pertinent National
quantity of the item used in the breakout shown on the
stock number or part number. This index is in NIIN
Illustration figure, which is prepared for a functional group,
sequence followed by a list of part numbers in
subfunctional group, or an assembly, A "V" appearing in
alphanumeric sequence, cross-referenced to the
this column in lieu of a quantity indicates that no specific
illustration figure number and item number.
quantity is applicable, (e.g., shims, spacers, etc).
(2) Second. After finding the figure and item
number, locate the figure and item number in the repair
4. Special Information
a. The following publications pertain to the S-640/G
and its components: TB 43-0124, Shelters, Electrical
Equipment S-141/G and S-141B/G; S-144/G, S-144A/G,
S-144B/G, S-144C/G and S-144D/G; S-250/G, S-250/G
(Shielded); S-2801G, S-280A/G, S-280B/G, S-280B/G
(Shielded), S-280C/G and S-318/G and S-318A/G.
(Next printed page is 4.)