TM 11-4940-477-24P
SECTION I
INTRODUCTION
1. Scope
This manual lists spares and repair parts; special tools;
PB
-- Item procured and stocked for insurance pur-
special test, measurement, and diagnostic equipment
pose because essentiality dictates that a
(TMDE), and other special support equipment re-
minimum quantity be available in the sup
quired for performance of organizational, direct sup-
ply system.
-- Item procured and stocked and which oth-
PC
port, and general support maintenance of the AN/TSM-
133. It authorizes the requisitioning and issue of spares
erwise would be coded PA except that it
and repair parts as indicated by the source and main-
is deteriorative in nature.
tenance codes.
-- Support item, excluding support equipment,
PD
procured for initial issue or outfitting and
2. General
stocked only for subsequent or additional
initial issues or outfittings. Not subject to
This Repair Parts and Special Tools List is divided
automatic replenishment.
into the following sections:
PE
-- Support equipment procured and stocked for
initial issue or outfitting to specified main-
and repair parts authorized for use in the performance
tenance repair activities.
of maintenance. The list also includes parts which must
PF
-- Support equipment which will not be stocked
be removed for replacement of the authorized parts.
but which will be centrally procured on de-
Parts lists are composed of functional groups in nu-
mand.
meric sequence, with the parts in each group listed in
-- Item procured and stocked to provide for sus-
PG
figure and item number sequence.
tained support for the life of the equip-
b. Section III. Special Tools List. Not applicable.
ment. It is applied to an item peculiar to
c. Section IV. National Stock Number and Part
the equipment which, because of probable
Number Index. A list, in National item identifica-
discontinuance or shutdown of production
tion number (NIIN) sequence, of all National stock
facilities, would prove uneconomical to re-
numbers (NSN) appearing in the listings, followed by
produce at a later time.
a list, in alphameric sequence, of all part numbers
-- An item of a depot overhaul/repair kit and
KD
appearing in the listings. National stock numbers and
not purchased separately. Depot kit de-
part numbers are cross-referenced to each illustration
fined as a kit that provides items required
figure and item number appearance.
at the time of overhaul or repair.
3. Explanation of Columns
KF
-- An item of a maintenance kit and not pur-
chased separately. Maintenance kit defined
a. Illustration This column is divided as follows;
as a kit that provides an item that can be
(1) Figure number. Indicates the figure number
replaced at organizational or intermediate
of the illustration on which the item is shown.
levels of maintenance.
(2) Item number. The number used to identify
-- Item included in both a depot overhaul/repair
KB
item called out in the illustration.
kit and a maintenance kit.
b. Source, Maintenance, and Recoverability (SMR)
-- Item to be manufactured or fabricated at or-
MO
Codes.
ganizational level.
(1) Source code. Source codes indicate the man-
-- Item to be manufactured or fabricated at the
MF
ner of acquiring support items for maintenance, repair,
direct support maintenance level.
or overhaul of end items. Source codes are entered in
-- Item to be manufactured or fabricated at the
MH
the first and second positions of the Uniform SMR
general support maintenance level.
Code format as follows:
-- Item to be manufactured or fabricated at the
MD
Code
Definition
depot maintenance level.
PA -- Item procured and stocked for anticipated or
-- Item to be assembled at organizational level.
AO
known usage.
