TM 5-4940-228-24P
Section I. INTRODUCTION
(1) Source Code. Source codes indicate
the
1. Scope. This manual lists spares and repair
manner of acquiring support items
for
p a r t s ; special tools; special test, measurement, and
maintenance, repair or overhaul of end items.
diagnostic equipment (TMDE), and other special
Source codes are entered in the first and second
support equipment required for performance of
positions of the Uniform SMR Code format as
organizational, direct support, and general sup-
follows:
p o r t depot maintenance of the spray outfit, paint.
I t authorizes the requisitioning and issue of spares
Definition
Code
and repair parts as indicated by the source and
Item
procured
and
stocked
for
PA
maintenance codes,
a n t i c i p a t e d or known usage.
I t e m procured and stocked for insurance
PB
2. General. This Repair Parts and Special Tools
purposes because essentiality dictates
L i s t is divided into the following sections:
that a minimum quantity be available in
a. Section II. Repair Parts List. A list of spares
t h e supply system.
and repair parts authorized for use in the per-
Item procured and stocked and which
PC
formance of maintenance, The list also includes
otherwise would be coded PA except
parts which must be removed for replacement of
that it is deteriorative in nature.
the authorized parts. Parts lists are composed of
PD
Support item, excluding support
functional groups in ascending numeric sequence,
e q u i p m e n t , procured for initial issue or
w i t h the parts in each group listed in figure and
outfitting and stocked only for subse-
i t e m number sequence. Bulk materials are listed in
q u e n t or additional initial issues or out-
NSN sequence.
fitting. Not subject to automatic
b . S e c t i o n I I I . S p e c i a l T o o l s L i s t . A list of
replenishment.
special tools, special TMDE, and other special
Support equipment procured and
PE
s u p p o r t equipment authorized for the performance
s t o c k e d for initial issue or outfitting to
of maintenance,
specified
maintenance
repair
activities,
c. Section IV. National Stock Number and Part
PF
Support equipment which will not be
N u m b e r I n d e x . A list, in National Item Identifica-
s t o c k e d but which will be centrally pro-
tion Number (NIIN) sequence, of all National
c u r e d on demand.
Stock Numbers (NSN) appearing in the listings,
f o l l o w e d by a list in alphanumeric sequence of all
Item procured and stocked to provide
PG
part numbers appearing in the listings. National
f o r sustained support for the life of the
stock numbers and part numbers are cross-
equipment. It is applied to an item
referenced to each illustration figure and item
peculiar
to
the
equipment
which,
number appearance. This index is followed by a
because of probable discontinuance or
cross-reference list of reference designators to
s h u t d o w n of production facilities, would
f i g u r e and item numbers.
prove uneconomical to reproduce at a
later time.
3. Explanation of Columns.
An item of a depot overhaul/repair kit
KD
a n d not purchased separately. Depot kit
a. Illustration. This column is divided as
d e f i n e d as a kit that provides items re-
follows:
quired at the time of overhaul or repair.
(1) Figure Number. I n d i c a t e s t h e f i g u r e
An item of a maintenance kit and not
KF
number of the illustration on which the item is
purchased
separately.
Maintenance
kit
shown,
defined as a kit that provides an item
( 2 ) Item Number, The number used to identify
t h a t can be replaced at organizational or
item called out in the illustration.
i n t e r m e d i a t e levels of maintenance.
b. Source, Maintenance and Recoverability
KB
Item
included
in
both
a
depot
(SMR) Codes.
overhaul/repair
kit
and
a
maintenance
kit.
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