TM 11-4940-475-24P
INTRODUCTION
1. Scope
Code
Definition
This manual lists spares and repair parts; special
PA- Item procured and stocked for anticipated or
known usage.
tool; special test, measurement, and diagnostic
PD- Support item, excluding support equipment,
equipment (TMDE), and other special support
procured for initial issue or outfitting and
equipment required for performance of organiza-
tional, direct support, and general support main-
stocked only for subsequent or additional ini-
tenance of the AN/TSM-126-A. It authorizes the
tial issues or outfittings. Not subject to
requisitioning and issue of spares and repair parts
automatic replenishment.
as indicated by the source and maintenance codes.
XD-A support item that is not stocked. When re-
quired, item will be procured through normal
2. General
supply channels.
This Repair Parts and Special Tools List is divided
NOTE
into the following sections:
Cannibalization or salvage may be used as
a source of supply for any items source
and repair parts authorized for use in the per-
coded above except those coded XA and
formance of maintenance. The list also includes
aircraft support items as restricted by AR
parts which must be removed for replacement of the
700-42.
authorized parts. Parts lists are composed of func-
tional groups in numeric sequence, with the parts in
(2) Maintenance code. Maintenance codes are
each group listed in figure and item number
assigned to indicate the levels of maintenance
sequence.
authorized to USE and REPAIR support items. The
maintenance codes are entered in the third and
b. Section III. Special Tools List. Not applicable.
fourth positions of the Uniform SMR Code format as
c. Section IV. National Stock Number and Part
follows:
Number Index. A list, in National item identifica-
tion number (NIIN) sequence, of all National stock
(a) The maintenance code entered in the
third position will indicate the lowest maintenance
numbers (NSN) appearing in the listings, followed
by a list, in alphameric sequence, of all part numbers
level authorized to remove, replace, and use the sup-
appearing in the listings. National stock numbers
port item. The maintenance code entered in the
and part numbers are cross-referenced to each il-
third position will indicate one of the following
lustration figure and item number appearance.
levels of maintenance:
Application/Explanation
Code
3. Explanation of Columns
O- Support item is removed, replaced, used at the
a. Illustration. This column is divided as follows:
organizational level.
F- Support item is removed, replaced, used at the
(1) Figure number. Indicates the figure
direct support level.
number of the illustration on which the item is
(b) The maintenance code entered in the
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
Code
Application/Explanation
manner of acquiring support items for maintenance,
F- The lowest maintenance level capable of com-
repair, or overhaul of end items. Source codes are
plete repair of the support item is the direct
entered in the first and second positions of the
support level.
Uniform SMR Code format as follows:
