TM 11-6625-486-14&P
C1
ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT
MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LISTS
(INCLUDING DEPOT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS)
Section I. INTRODUCTION
D-1. Scope
NOTE
This appendix lists spares and repair parts; special tools;
Cannibalization or salvage may be used as a
special test, measurement, and diagnostic equipment
source of supply for any items source coded
(TMDE), and other special support equipment required
above except those coded XA and aircraft
for performance of organizational, direct support, and
support items as restricted by AR 700-42.
general support maintenance of the AN/USM-159,
AN/USM-159A, AN/USM-159B.
It authorizes the
(2) Maintenance code. Maintenance codes are
requisitioning and issue of spares and repair parts as
assigned to indicate the levels of maintenance
indicated by the source and maintenance codes.
D-2. General
authorized to USE and REPAIR support items. The
maintenance codes are entered in the third and fourth
This Repair Parts and Special Tools List is divided into
positions of the Uniform SMR Code format as follows:
the following sections:
a. Section II. Repair Parts List. A list of spares and
(a) The maintenance code entered in the
repair parts authorized for use in the performance of
third position will indicate the lowest maintenance level
maintenance. The list also includes parts which must be
authorized to remove, replace, and use support the
removed for replacement of the authorized parts. Parts
item. The maintenance code entered in the third
lists are composed of functional groups in numeric
position will indicate one of the following levels of
sequence, with the parts in each group listed in figure
maintenance:
and item number sequence.
b. Section III. Special Tools List. Not applicable.
c. Section IV. National Stock Number and Part
Code
Application/Explanation
O-Support item is removed, replaced, used at the
Number Index. A list, in National item identification
organizational level.
number (NIIN) sequence, of all National stock numbers
(NSN) appearing in the listings, followed by a list, in
H-Support item is removed, replaced, used at the
alphameric sequence, of all part numbers appearing in
general support level.
the listings. National stock numbers and part numbers
(b) The maintenance code entered in the
are cross-referenced to each illustration figure and item
fourth position indicates whether the item is to be
number appearance.
D-3. Explanation of Columns
repaired and identifies the lowest maintenance level
with the capability to perform complete repair (i.e., all
a. Illustration. This column is divided as follows:
authorized maintenance functions). This position will
(1) Figure number. Indicates the figure number
of the illustration on which the item is shown.
contain one of the following maintenance codes:
(2) Item number. The number used to identify
item called out in the illustration.
Code
Application/Explanation
H- The lowest maintenance level capable of complete
b. Source, Maintenance, and Recoverability (SMR)
repair of the support item is the general support
codes.
(1) Source code. Source codes indicate the
level.
manner of acquiring support items for maintenance,
Z- Nonreparable. No repair is authorized.
repair, or overhaul of end items. Source codes are
(3) Recoverability code. Recoverability codes
entered in the first and second positions of the uniform
are assigned to support items to indicate the disposition
SMR Code format as follows:
action on unserviceable items. The recoverability code
is entered in the fifth position of the Uniform SMR Code
as follows:
Code
Definition
PA-Item procured and stocked for anticipated or known
Recoverability
usage.
codes
Definition
Z- Nonreparable item. When unserviceable, condemn
XD-A support item that is not stocked. When required,
and dispose at the level indicated in position 3.
item will be procured through normal supply
channels.
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