TM 11-6625-2414-24P
INTRODUCTION
Definition
Code
1. Scope
This manual lists spares and repair parts; special
PA-Item procured and stocked for anticipated or
tools; special test, measurement, and diagnostic
known usage.
equipment (TMDE), and other special support
XA-Item is not procured or stocked because the
equipment
required for performance of
requirements for the item will result in the
organizational, direct support, and general support
replacement of the next higher assembly.
maintenance of the MK-1191/AR. It authorizes the
XD-A support item that is not stocked. When
requisitioning and issue of spares and repair parts
required, item will be procured through nor-
as indicated by the source and maintenance codes.
mal supply channels.
NOTE
2. General
Cannibalization or salvage may be used
This Repair Parts and Special Tools List is divided
as a source of supply for any items source
into the following sections:
coded above except those coded XA and
aircraft support items as restricted by
and repair parts authorized for use in the per-
AR 700-42.
formance of maintenance. The list also includes
(2) Maintenance code. Maintenance codes are
parts which must be removed for replacement of
assigned to indicate the levels of maintenance
the authorized parts. Parts lists are composed of
authorized to USE and REPAIR support items. The
functional groups in numeric sequence, with the
maintenance codes are entered in the third and
parts in each group listed in figure and item
fourth positions of the Uniform SMR Code format
number sequence.
as follows:
b. Section III. Special Tool List. Not applicable.
(a) The maintenance code entered in the third
c. Section IV. National Stock Number and Part
position will indicate the lowest maintenance level
Number Index. A list, in National item iden-
authorized to remove, replace, and use the support
tification number (NIIN) sequence, of all National
item. The maintenance code entered in the third
stock numbers (NSN) appearing in the listings,
position will indicate one of the following levels of
followed by a list, in alphameric sequence, of all part
maintenance:
numbers appearing in the listings. National stock
numbers and part numbers are cross-referenced to
Applicatior/Explanation
Code
each illustration figure and item number ap-
pearance.
O-Support item is removed, replaced, used at the
organizational level.
3. Explanation of Columns
H-Support item is removed, replaced, used at the
a. Illustration. This column is divided as follows:
general support level.
(1) Figure number. Indicates the figure number
(b) The maintenance code entered in the
of the illustration on which the item is shown.
fourth position indicates whether the item is to be
(2) Item number. The number used to identify
repaired and identifies the lowest maintenance level
item called out in the illustration.
with the capability to perform complete repair (i.e.,
b. Source, Maintenance, and Recoverability
all authorized maintenance functions). This position
(SMR) Codes.
will contain one of the following maintenance codes:
(1) Source code. Source codes indicate the man-
ner of acquiring support items for maintenance,
Application/Explanation
Code
repair, or overhaul of end items. Source codes are en-
H-The lowest maintenance level capable of com-
tered in the first and second positions of the
plete repair of the support item is the general
Uniform SMR Code format as follows:
support level.
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