Special Information - TM-11-5840-361-20P0004

TM 11-5840-361-20P

those published in TM 11-5840-361-30P. Only those

design and characteristics of the item by means of its

parts assigned the third position SMR maintenance code

engineering drawings, specifications, standards, and

"C" or "O" are listed in the tabular listing; therefore, there

inspection requirements to identify an item or range of

may be a break in the item number sequence. Only

items.

illustrations containing organizational authorized items

NOTE

appear in this manual.

When a stock numbered item is requisitioned,

the repair part received may have a different

part number than the part being replaced.

How to Locate Repair Parts

a. When National stock number or part number is

e. Federal Supply Code for Manufacturer (FSCM).

unknown.

The FSCM is a 5-digit numeric code listed in SB-41/42

(1) First.

Using the table of contents,

which is used to identify the manufacturer, distributor, or

determine the functional group within which the item

Government agency, etc.

belongs.

This is necessary since illustrations are

f. Description. Indicates the Federal item name

prepared for functional groups and listings are divided into

and, if required, a minimum description to identify the

the same groups.

item.

(2) Second. Find the illustration covering the

g. Unit of Measure (U/M). Indicates the standard

functional group to which the item belongs.

of the basic quantity of the listed item as used in perform-

(3) Third. Identify the item on the illustration

ing the actual maintenance function. This measure is ex-

and note the illustration figure and item number of the

pressed by a two-character alphabetical abbreviation

item.

(e.g., ea, in, pr, etc.). When the unit of measure differs

(4) Fourth. Using the Repair Parts Listing, find

from the unit of issue, the lowest unit of issue that will

the figure and item number noted on the illustration.

satisfy the required units of measure will be requisitioned.

b. When National stock number or part number is

h. Quantity Incorporated in Unit. Indicates the

known.

quantity of the item used in the breakout shown on the

(1) First. Using the Index of National Stock

illustration figure, which is prepared for a functional

Numbers and Part Numbers, find the pertinent National

group, subfunctional group, or an assembly.

stock number or part number. This index is in NIIN

sequence followed by a list of part numbers in alphameric

Special Information

sequence, cross-referenced to the illustration figure

a. The following publications pertain to the AN/

number and item number.

(2) Second. After finding the figure and item

TKQ-2B and its components:

TM 11-5840-361-12, Receiving Set, Radar Data

number, locate the figure and item number in the repair

AN/TKQ-2B

parts list.

TM 11-5841-286-13, Radio Set AN/ARC-164(V)12

TM 11-5841-286-20P, Radio Set AN/ARC-164(V)12.

Abbreviations

b. The illustrations in this manual are identical to

Not applicable.

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