SECTION I
INTRODUCTION
1. Scope
Definition
Code
This manual lists repair parts and special tools
procured for initial issue or outfitting and
required for performance or organizational, direct
stocked only for subsequent or additional
support, and general support maintenance of the
initial issues or outfittings. Not subject to
AN/PIQ-5A.
automatic replenishment.
XD A support item that is not stocked. When
2. General
required, item will be procured through
This Repair Parts and Special Tools List is divided
normal supply channels.
into the following sections:
NOTE
a. Section II. Repair Parts List. A list of repair
Cannibalization or salvage may be used as
parts authorized for use in the performance of
a source of supply for any items source
maintenance. The list also includes parts which
coded above except those coded XA, XD,
must be removed for replacement of the authorized
and aircraft support items as restricted by
parts. Parts lists are composed of functional
AR 700-42.
groups in ascending numerical sequence, with the
(2) Maintenance code. Maintenance codes are
parts in each group listed in figure and item
assigned to indicate the levels of maintenance
number sequence.
authorized to USE and REPAIR support items.
b. Section III. Special Tools List. Not ap-
The maintenance codes are entered in the third and
plicable.
fourth positions of the Uniform SMR Code format
c. Section IV. National Stock Number and
as follows:
P a r t N u m b e r I n d e x . A list, in ascending
(a) The maintenance code entered in the
National item identification number (NIIN, last 9
third position will indicate the lowest maintenance
digits) sequence, of all National stock numbers
level authorized to remove, replace, and use the
appearing in the listings, followed by a list, in
support item. The maintenance code entered in the
alphameric sequence, of all part numbers appearing
third position will indicate one of the following
in the listings. National stock number and part
levels of maintenance:
numbers are cross-referenced to each illustration
figure and item number appearance.
Code
Application/Explanation
3. Explanation of Columns
O Support item is removed, replaced, used at the
The following provides an explanation of columns
organizational level.
found in the tabular listings:
F Support item is removed, replaced, used at the
a. Illustration. This column is divided as
direct support level.
(b) The maintenance code entered in the
follows:
fourth position indicates whether the item is to be
(1) Figure number. Indicates the figure
repaired and identifies the lowest maintenance level
number of the illustration in which the item is
with the capability to perform complete repair (i.e.,
shown.
all authorized maintenance functions). This
(2) Item number. The number used to
position will contain one of the following main-
identify each item called out in the illustration.
tenance codes:
b. Source, Maintenance, and Recoverability
Codes (SMR).
Code
Application/Explanation
(1) Source code. Source codes are assigned to
F The lowest maintenance level capable of
support items to indicate the manner of acquiring
complete repair of the support item is the
support items for maintenance, repair, or overhaul
direct support level.
of end items. Source codes are entered in the first
Z Nonreparable. No repair is authorized.
and second positions of the Uniform SMR Code
(3) Recoverability code. Recoverability codes
format as follows:
are assigned to support items to indicate the
Definition
Code
disposition action on unserviceable items. The
PA Item procured and stocked for anticipated or
recoverability code is entered in the fifth position
known usage.
of the Uniform SMR Code format as follows:
PD Support item, including support equipment,
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