TM 5-6115-590-20P
Section I. INTRODUCTION
1.
Scope.
This manual lists repair parts, special tools, test,
measurement, and diagnostic equipment (TMDE), and
other support equipment required for operation and
performance of organizational maintenance of the Utility
Power Plant (MUST).
2.
General.
a. Section II Repair Parts List. A list of repair
parts
authorized
for
use
in
the
performance
of
maintenance. The list also includes parts which must be
removed for replacement of the authorized parts. Parts
lists are composed of functional groups in ascending
numerical sequence, with the parts in each group listed in
figure and item number sequence. Bulk materials are
listed in NSN sequence, as the last group in Section II.
b. Section III Special Tools List. A list of special
tools, TMDE, and support equipment authorized for the
performance of maintenance, at the organizational level.
c. Section IV National Stock Number and Part
Number Index. A list, in ascending numerical sequence,
of all National Stock Numbers appearing in the listings,
followed by a list, in alphanumeric sequence, of all part
numbers appearing in the listings. National Stock
Number and part numbers are cross-referenced to each
illustration figure and item number appearance.
3. Explanation of Columns.
The following provides an explanation of columns
found in the tabular listings:
a. Illustration. This column is divided as follows:
(1) Figure Number. Indicates the figure number of
the illustration in which the item is shown.
(2) Item Number. The number used to identify
each item called out in the illustration.
b. Source, Maintenance, and Recoverability
Codes (SMR).
(1) Source Code. Source codes are assigned to
support items to indicate the manner of acquiring support
items for maintenance, repair, or overhaul of end items.
Source codes are entered in the first and second positions
of the Uniform SMR Code format as follows:
Code
Definition
PA
Item procured and stocked for anticipated or known
usage.
PB
Item procured and stocked for insurance purpose
because essentiality dictates that a minimum
quantity be available in the supply systems.
PC
Item procured and stocked and which otherwise
would be coded PA except that it is deteriorative in
nature.
PD
Support item, excluding support equipment,
procured for initial issue or outfitting and stocked
only for subsequent or additional initial issues or
outfittings. Not subject to automatic replenishment.
PE
Support equipment procured and stocked for initial
issue or outfitting to specified maintenance repair
activities.
PF
Support equipment which will not be stocked but
which will be centrally procured on demand.
PG
Item procured and stocked to provide for sustained
support for the life of the equipment. It is applied to
an item peculiar to the equipment which, because
of probable discontinuance or shutdown of
production facilities, would prove uneconomical to
reproduce at a later time.
KD
An item of a depot overhaul/repair kit and not
purchased separately. Depot kit defined as a kit
that provides items required at the time of overhaul
or repair.
KF
An item of a maintenance kit and not purchased
separately. Maintenance kit defined as a kit that
provides an item that can be replaced at
organizational or intermediate levels of
maintenance.
KB
Item included in both a depot overhaul/ repair kit
and a maintenance kit.
MO
Item to be manufactured or fabricated at
organizational level.
MF
Item to be manufactured or fabricated at the direct
support maintenance level.
MH
Item to be manufactured or fabricated at the
general support maintenance level.
MD
Item to be manufactured or fabricated at the depot
maintenance level.
AO
Item to be assembled at organizational level.
AF
Item to be assembled at direct support
maintenance level.
AH
Item to be assembled at general support
maintenance level.
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