TM 11-6625-508-24 P
Recoverability
Code
Definition
Identification of the usable on codes used in this
H
-Reparable item.
When uneconomically
publication are:
reparable, condemn and dispose at the general
Code
Used on
support level.
AM5
AN/USM-44
c
National Stock Number.
Indicates the
AM6
AN/USM-44A
b. The following publications pertain to the
National stock number assigned to the item and will be
AN/USM-44 and AN/USM-44A and its components:
used for requisitioning purposes.
d
Part Number. Indicates the primary number
USM-44 and AN/USM-44A
used by the manufacturer (individual, company, firm,
corporation, or Government activity), which controls the
USM-44 and AN/USM-44A
design and characteristics of the item by means of its
engineering drawings, specifications,
standards, and
5.
How to Locate Repair Parts
inspection requirements to identify an item or range of
a
When National stock number or part
items.
number is unknown.
(1) First. Using the table of contents,
NOTE
determine the functional group within which the item
When a stock numbered item is
belongs. This is necessary since illustrations are
requisitioned, the repair part received
prepared for functional groups and listings are divided
may have a different part number than
into the same groups.
the part being replaced.
(2) Second Find the illustration covering
e. Federal Supply Code for Manufacturer
(FSCM). The FSCM is a 5-digit numeric code listed in
the functional group to which the item belongs.
(3) Third Identify the item on the
SB 708-42 which is used to identify the manufacturer,
illustration and note the illustration figure and item
distributor, or Government agency, etc.
f
Description Indicates the Federal item
number of the item.
(4) Fourth. Using the Repair Parts Listing,
name and, if required, a minimum description to identify
find the figure and item number noted on the illustration.
the item.
g. Unit of Measure (U/M).
b. When National stock number or part
Indicates the
number is known.
standard of the basic quantity of the listed item as used
(1) First. Using the Index of National
in performing the actual maintenance function. This
Stock Numbers and Part Numbers, find the pertinent
measure is expressed by a two-character alphabetical
National stock number or part number. This index is in
abbreviation (e.g., ea, in, pr, etc). When the unit of
NIIN sequence followed by a list of part numbers in
measure differs from the unit of issue, the lowest unit of
alphameric sequence, cross-referenced to the illustration
issue that will satisfy the required units of measure will
figure number and item number.
be requisitioned.
(2) Second After finding the figure and
h. Quantity Incorporated in Unit: Indicates the
item number; locate the figure and item number in the
quantity of the item used in the breakout shown on the
repair parts list.
illustration figure, which is prepared for a functional
group, subfunctional group, or an assembly.
6.
Abbreviations
Not applicable.
4.
Special Information
a.
Usable on codes are shown in the
description column. Uncoded items are applicable to all
models.
(Next printed pate is 4.1)
2