TM 11-6625-2950-23P
INTRODUCTION
1. Scope
XA-Item is not procured or stocked because the re-
quirements for the item will result in the replacement
This manual lists spares and repair parts; special tools;
of the next higher assembly.
special test, measurement, and diagnostic equipment
X D - A support item that is not stocked. When re-
(TMDE), and other special support equipment required
quired, item will be procured through normal supply
for performance of organizational, and direct support
channels.
maintenance of the OQ-273/ARC-164(V). It authorizes
the requisitioning and issue of spares and repair parts as
NOTE
indicated by the source and maintenance codes.
2. General
Cannibalization or salvage may be used as a
source of supply for any items source coded
This Repair Parts and Special Tools List is divided into
above except those coded XA and aircraft sup-
the following sections:
port items as restricted by AR 700-42.
repair parts authorized for use in the performance of
(2) M a i n t e n a n c e c o d e . M a i n t e n a n c e c o d e s a r e
maintenance. The list also includes parts which must be
assigned to indicate the levels of maintenance authorized
removed for replacement of the authorized parts. Parts
to USE and REPAIR support items. The maintenance
lists are composed of functional groups in numeric se-
codes are entered in the third and fourth positions of the
quence, with the parts in each group listed in figure and
Uniform SMR Code format as follows:
item number sequence.
(a) The maintenance code entered in the third
b. Section III. Special Tools List. Not applicable.
p o s i t i o n will indicate the lowest maintenance level
c. S e c t i o n I V . N a t i o n a l S t o c k N u m b e r a n d P a r t
authorized to remove, replace, and use the support item.
N u m b e r Index. A list, in National item identification
The maintenance code entered in the third position will
number (NIIN) sequence, of all National stock numbers
indicate one of the following levels of maintenance:
(NSN) appearing in the listings, followed by a list, in
alphameric sequence, of all part numbers appearing in
Application/Explanation
Code
the listings. National stock numbers and part numbers
O - S u p p o r t item is removed, replaced, used at the
are cross-referenced to each illustration figure and item
organizational level.
number appearance.
F - S u p p o r t item is removed, replaced, used at the
direct support level.
3. Explanation of Columns
D-Support items that are removed, replaced, used at
a. Illustration. This column is divided as follows:
depot, mobile depot, specialized repair activity only.
(1) Figure number. Indicates the figure number of
(b) The maintenance code entered in the fourth
the illustration on which the item is shown.
position indicates whether the item is to be
repaired and
(2) Item number. The number used to identify
identifies the lowest maintenance level with
the capabili-
item called out in the illustration.
t y to perform complete repair (i.e., all
authorized
b. Source, Maintenance, and Recoverability (SMR)
maintenance functions). This position will
contain one
Codes.
of the following maintenance codes:
(1) Source code. Source codes indicate the manner
Application/Explanation
Code
of acquiring support items for maintenance, repair, or
F-The lowest maintenance level capable of complete
overhaul of end items. Source codes are entered in the
repair of the support item is the direct support level.
first and second positions of the Uniform SMR Code for-
D-The lowest maintenance level capable of complete
mat as follows:
repair of the support item is the depot level.
Definition
Z-Nonreparable. No repair is authorized.
Code
(3) Recoverability code. Recoverability codes are
PA-Item procured and stocked for anticipated or
known usage.
