This manual lists spares and repair parts; special
PA-Item procured and stocked for anticipated
tools; special test, measurement, and diagnostic
or known usage.
equipment (TMDE), and other special support
XD-A support item that is not stocked. When
equipment required for performance of organiza-
required, item will be procured through
tional, direct support, and general support main-
normal supply channels.
tenance of the AN/USM265, ME-459/U and
ME465/U. It authorizes the requisitioning and
issue of shares and repair parts as indicated by the
source and maintenance codes.
Cannibalization or salvage may be used
as a source of supply for any items source
coded above except those coded XA and
This Repair Parts and Special Tools List is divided
aircraft support items as restricted by
into the following sections:
(2) Maintenance code. Maintenance codes are
and repair parts authorized for use in the per-
designed to indicate the levels of maintenance
formance of maintenance. The list also includes
authorized to USE and REPAIR support items.
parts which must be removed for replacement of
The maintenance codes are entered in the third
the authorized parts. Parts lists are composed of
and fourth positions of the Uniform SMR Code
functional groups in numeric sequence, with the
format as follows:
parts in each group listed in figure and item num-
(a) The maintenance code entered in the
third position will indicate the lowest maintenance
b. Section III. Special Tools List. Not applica-
level authorized to remove, replace, and use the
support item. The maintenance code entered in the
third position will indicate one of the following
Number Index. A list, in National item identifica-
levels of maintenance:
tion number (NIIN) sequence, of all National
stock numbers (NSN) appearing in the listings,
followed by a list, in alphameric sequence, of all
O-Support item is removed, replaced, used at the
part numbers appearing in the listings. National
stock numbers and part numbers are cross-refer-
H-Support item is removed, replaced, used at the
enced to each illustration figure and item number
general support level.
(b) The maintenance code entered in the
3. Explanation of Columns
fourth position indicates whether the item is to
a. Illustration. This column is divided as fol-
be repaired and identifies the lowest maintenance
level with the capability to perform complete
repair (i.e., all authorized maintenance functions).
(1) Figure number. Indicates the figure num-
This position will contain one of the following
ber of the illustration on which the item is shown.
(2) Item number. The number used to iden-
tify item called out in the illustration.
b. Source, Maintenance, and Recoverability
H-The lowest maintenance level capable of com-
plete repair of the support item is the di-
(1) Source code. Source codes indicate the
rect support level.
manner of acquiring support items for mainte-
Z-Nonreparable. No repair is authorized.
nance, repair, or overhaul of end items. Source
(3) Recoverability code. Recoverability codes
codes are entered in the first and second positions
are assigned to support items to indicate the dis-