TM 5-4610-218-20P
1. Scope. This manual lists spares and repair
Code
Definition
parts; special tools; special test, measurement,
PA
Item procured a n d stocked for
and diagnostic equipment (TMDE), and other
anticipated or known usage.
special support equipment required for per-
formance of- organizational maintenance of the
Item procured a n d stocked for
PB
water purification unit. It authorizes the requisi-
ty dictates that a minimum quantity be
tioning and issue of spares and repair parts as
indicated by the source and maintenance codes.
available in the supply system.
Item procured and stocked and which
PC
2. General. This Repair Parts and Special Tools
otherwise would be coded PA except
List is divided into the following sections:
that it is deteriorative in nature.
Support item, excluding support
PD
spares and repair parts authorized for use in the
equipment, procured for initial issue or
performance of maintenance. The list also in-
cludes parts which must be removed for replace-
quent or additional initial issues or
ment of the authorized parts. Parts lists are com-
outfittings. Not subject to automatic
posed of functional groups in numeric sequence,
replenishment.
with the parts in each group listed in figure and
PE
Support equipment procured and
item number sequence.
b. Section III. Special Tools List. A list of
specified maintenance repair activities.
special tools, special TMDE, and other special
PF
Support equipment which will not be
support equipment authorized for the per-
stocked but which will be centrally pro-
formance of maintenance. (Not applicable.)
cured on demand.
c. Section IV. National Stock Number and Part
PG
Item procured and stocked to provide
Number Index. A list, in National item identifica-
for sustained support for the life of the
tion number (NIIN) sequence, of all National
equipment. It is applied to an item
stock numbers (NSN) appearing in the listings,
peculiar to the equipment which,
followed by a list in alphameric sequence of all
because of probable discontinuance or
part numbers appearing in the listings. National
shutdown of production facilities,
stock numbers and part numbers are cross-
w o u l d p r o v e u n e c o n o m i c a l to
-referenced to each illustration figure and item
reproduce at a later time.
number appearance. This index is followed by a
KD
An item of a depot overhaul/repair kit
cross-reference list of reference designators to
and not purchased separately. Depot
figure and item numbers.
kit defined as a kit that provides items
required at the time of overhaul or
3. Explanation of Columns.
repair.
a. Illustration. This column is divided as
KF
An item of a maintenance kit and not
follows:
purchased separately. Maintenance kit
(1) Figure Number. Indicates the figure
defined as a kit that provides an item
number of the illustration on which the item is
that can be replaced at organizational
shown.
or intermediate levels of maintenance.
(2) Item Number. The number used to iden-
KB
Item included in both a depot
tify item called out in the illustration.
overhaul/repair kit and a maintenance
b. Source, Maintenance and Recoverability
kit.
(SMR) Codes.
MO
Item to be manufactured or fabricated
(1) Source Code. Source codes indicate the
at the organizational level.
m a n n e r of acquiring support items for
Item to be manufactured or fabricated
MF
maintenance, repair or overhaul of end items.
at the direct support maintenance
Source codes are entered in the first and second
level.
positions of the Uniform SMR Code format as
follows: