TM 11-5821-2W34P
SECTION I
INTRODUCTION
entered in the first and second positions of the Uniform
1.
Scope
SMR Code format as follows:
This manual lists spares and
parts; special tools;
Code
Definition
special test, measurement, and diagnostic equipment
PA
Item procured and stocked for anticipated or
(TMDE), and other special support equipment required
known usage.
for performance of direct support and general support
PD
Support item, excluding support equipment,
maintenance of the AS-2285/ARC and AS-2285AIARC.
procured for initial issue or outfitting and stocked
It authorizes the requisitioning and issue of spares and
only for subsequent or additional initial issues or
repair parts as indicated by the source and maintenance
outfittings. Not subject to automatic
codes.
replenishment.
XA
Item is not procured or stocked because the
2.
General
requirements for the item will result in the
This Repair Parts and Special Tools List is divided into
replacement of the next higher assembly.
the following sections:
XD
A support item that is not stocked. When
a
required, item will be procured through normal
spares and repair parts authorized for use in the
supply channels.
performance of maintenance. The list also includes
parts which must be removed for replacement of the
NOTE
authorized parts. Parts lists are composed of functional
Cannibalization or salvage may be used
groups in numeric sequence, with the parts in each
as a source of supply for any items
group listed in figure and item number sequence.
source coded above except those coded
b. Section III. Special Tools List Not
XA and aircraft support items as
applicable.
restricted by AR 700-42.
c. Section IV. National Stock Number and
(2) Maintenance code. Maintenance codes are
Part Number Index. A list, in National item identification
assigned to indicate the levels of maintenance
number (NIIN) sequence, of all National stock numbers
authorized to USE and REPAIR support items. The
(NSN) appearing in the listings, followed by a list, in
maintenance codes are entered in the third and fourth
alphameric sequence, of all part numbers appearing in
positions of the Uniform SMR Code format as follows:
the listings. National stock numbers and part numbers
(a) The maintenance code entered in the third
are cross-referenced to each illustration figure and item
position will indicate the lowest maintenance level
number appearance.
authorized to remove, replace, and use the support item.
3.
Explanation of Columns
The maintenance code entered in the third position will
a. Illustration This column is divided as
indicate one of the following levels of maintenance:
follows:
Code
Application/Explanation
(1) Figure number. Indicates the figure number
F-
Support item is removed, replaced, used at the
of the illustration on which the item is shown.
direct support level.
(2) Item number. The number used to identify
H-
Support item is removed, replaced, used at the
item called out in the illustration.
general support level.
b. Source, Maintenance, and Recoverability
(b) The maintenance code entered in the fourth
(SMR) Codes.
position indicates whether the item is to be repaired and
(1) Source code. Source codes indicate the
identifies the lowest maintenance level with the capability
manner of acquiring support items for maintenance,
to perform complete repair (i.e.,
repair, or overhaul of end items. Source codes are
1
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