PA-Item procured and stocked for anticipated or
This manual lists spares and repair parts; special tools;
special test, measurement, and diagnostic equipment
PC-Item procured and stocked and which otherwise
(TMDE), and other special support equipment required
would be coded PA except that it is
for performance of organizational, direct support, and
deteriorative in nature.
general support maintenance of the AN/SPS-64(V)5. It
PF-Support equipment which will not be stocked but
authorizes the requisitioning and issue of spares and
which will be centrally procured on demand.
repair parts as indicated by the source and maintenance
PG-Item procured and stocked to provide for
sustained support for the life of the
equipment. It is applied to an item peculiar
to the equipment which, because of probable
This Repair Parts and Special Tools List is divided into
discontinuance or shutdown of production
the following sections:
facilities, would prove uneconomical to
reproduce at a later time.
XA-Item is not procured or stocked because the
and repair parts authorized for use in the performance of
requirements for the item will result in the
maintenance. The list also includes parts which must be
replacement of the next higher assembly.
removed for replacement of the authorized parts. Parts
XB-Item is not procured or stocked. If not available
lists are composed of functional groups in numeric
through salvage, requisition.
sequence, with the parts in each group listed in figure
and item number sequence.
b. Section III. Special Tools List. Not applicable.
Cannibalization or salvage may be used
as a source of supply for any items source
Number Index. A list, in National item identification
coded above except those coded XA and
number (NIIN) sequence, of all National stock numbers
aircraft support items as restricted by AR
(NSN) appearing in the listings, followed by a list, in
alphameric sequence, of all part numbers appearing in
the listings. National stock numbers and part numbers
(2) Maintenance code. Maintenance codes are
are cross-referenced to each illustration figure and item
assigned to indicate the levels of maintenance
authorized to USE and REPAIR support items. The
maintenance codes are entered in the third and fourth
3. Explanation of Columns
positions of the Uniform SMR Code format as follows:
(a) The maintenance code entered in the
a. Illustration This column is divided as follows:
third position will indicate the lowest maintenance level
(1) Figure number. Indicates the figure number of
authorized to remove, replace, and use the support item.
the illustration on which the item is shown.
The maintenance code entered in the third position will
(2) Item number. The number used to identify item
indicate one of the following levels of maintenance:
called out in the illustration.
b. Source, Maintenance, and Recoverability (SMR)
O-Support item is removed, replaced, used at the
(1) Source code. Source codes indicate the manner
of acquiring support items for maintenance, repair, or
F-Support item is removed, replaced, used at the
overhaul of end items. Source codes are entered in the
direct support level.
first and second positions of the Uniform SMR Code
format as follows: