TM 11-6625-524-24P-1
INTRODUCTION
Definition
Code
1. Scope
XD A support item that is not stocked. When
This manual lists spares and repair parts, special
required, item will be procured through
tools; special test, measurement, and diagnostic
normal supply channels.
equipment (TMDE), and other special support
NOTE
required for performance of
equipment
Cannibalization or salvage may be used as
organizational, direct support, and general support
a source of supply for any items source
maintenance of the AN/URM-145. It authorizes
coded above except those coded XA and
the requisitioning and issue of spares and repair
aircraft support items as restricted by AR
parts as indicated by the source and maintenance
700-42.
codes.
(2) Maintenance code. Maintenance codes are
2. General
assigned to indicate the levels of maintenance
This Repair Parts and Special Tools List is divided
authorized to USE and REPAIR support items.
into the following sections
The maintenance codes are entered in the third and
fourth positions of the Uniform SMR Code format
and repair parts authorized for use in the per-
as follows
formance of maintenance. The list also includes
(a) The maintenance code entered in the
parts which must be removed for replacement of
third position will indicate the lowest maintenance
the authorized parts. Parts lists are composed of
level authorized to remove, replace, and use the
functional groups in numeric sequence, with the
support item. The maintenance code entered in the
parts in each group listed in figure and item
third position will indicate one of the following
number sequence.
levels of maintenance:
b. Section III. Special Tools List. Not ap-
Application/Explanation
Code
plicable.
O Support item is removed, replaced, used at the
c. Section IV. National Stock Number and Part
organizational level.
Number Index. A list, in National item iden-
H Support item is removed, replaced, used at the
tification number (NIIN) sequence, of all National
general support level.
stock numbers (NSN) appearing in the listings,
(b) The maintenance code entered in the
followed by a list, in alphameric sequence, of all
fourth position indicates whether the item is to be
part numbers appearing in the listings. National
repaired and identifies the lowest maintenance level
stock numbers and part numbers are cross-
with the capability to perform complete repair (i.e.,
referenced to each illustration figure and item
all authorized maintenance functions). This
number appearance.
position will contain one of the following main-
3. Explanation of Columns
tenance codes:
Application/Explanation
Code
a. Illustration. This column is divided as
H The lowest maintenance level capable of
follows:
complete repair of the support item is the
Indicates the figure
(1) Figure number.
general support level.
number of the illustration on which the item is
Z Nonreparable. No repair is authorized.
shown.
(3) Recoverability code. Recoverability codes
(2) Item number. The number used to identify
are assigned to support items to indicate the
item called out in the illustration.
disposition action on unserviceable items. The
b. Source, Maintenance, and Recoverability
recoverability code is entered in the fifth position
(SMR) Codes.
of the Uniform SMR Code format as follows:
(1) Source code. Source codes indicate the
manner of acquiring support items for main-
Recoverability
codes
Definition
tenance, repair, or overhaul of end items. Source
Z Nonreparable item.
When
unserviceable,
codes are entered in the first and second positions
condemn and dispose at the level indicated
of the Uniform SMR Code format as follows:
in position 3.
Code
Definition
H Reparable item.
When uneconomically
PA -- Item procured and stocked for anticipated or
known usage.
