because of probable discontinuance or shutdown
This manual lists spares and repair parts, special tools;
of production facilities, would prove uneconomical
special test, measurement, and diagnostic equipment
to reproduce at a later time.
(TMDE), and other special support equipment required
MD ---Item to be manufactured or fabricated at the depot
for performance of organizational, direct support, and
general support maintenance of the C-6709/G.
AF----Item to be assembled at direct support
authorizes the requisitioning and issue of spares and
repair parts as indicated by the source and maintenance
XA----Item is not procured or stocked because the
requirements for the item will result in the
replacement of the next higher assembly.
This Repair Parts and Special Tools List is divided into
XB----Item is not procured or stocked. If not available
the following sections:
through salvage, requisition.
a. Section II. Repair Parts List. A list of spares
XD ---A support item that is not stocked.
and repair parts authorized for use in the performance of
required, item will be procured through normal
maintenance. The list also includes parts which must be
removed for replacement of the authorized parts. Parts
lists are composed of functional groups in numeric
Cannibalization or salvage may be
sequence, with the parts in each group listed in figure
used as a source of supply for any
and item number sequence.
items source coded above except
b. Section III. Special Tools List. A list of special
those coded XA and aircraft support
tools, special TMDE, and other special support
items as restricted by AR 750-1.
equipment authorized for the performance of
(2) Maintenance code. Maintenance codes
are assigned to indicate the levels of maintenance
c. Section IV. National Stock Number and Part
authorized to USE and REPAIR support items. The
Number Index. A list, in National item identification
maintenance codes are entered in the third and fourth
number (NIIN) sequence, of all National stock numbers
positions of the uniform SMR Code format as follows:
(NSN) appearing in the listings, followed by a list, in
(a) The maintenance code entered in
alphameric sequence, of all part numbers appearing in
the third position will indicate the lowest maintenance
the listings. National stock numbers and part numbers
level authorized to remove, replace, and use the support
are cross-referenced to each illustration figure and item
item. The maintenance code entered in the third
position will indicate one of the following levels of
3. Explanation of Columns
a. Illustration. This column is divided as follows:
(1) Figure number.
Indicates the figure
O -- Support item is removed, replaced, used at the
number of the illustration on which the item is shown.
(2) Item number.
The number used to
F--- Support item is removed, replaced, used at the
identify item called out in the illustration.
direct support level.
b. Source, Maintenance, and Recoverability (SMR)
D -- Support items that are removed, replaced, used at
depot, mobile depot, specialized repair activity
(1) Source code. Source codes indicate the
manner of acquiring support items for maintenance,
(b) The maintenance code entered in
repair, or overhaul of end items. Source codes are
the fourth position indicates whether the item is to be
entered in the first and second positions of the Uniform
repaired and identifies the lowest maintenance level
SMR Code format as follows:
with the capability to perform complete repair (i.e., all
authorized maintenance functions). This position will
PA --- Item procured and stocked for anticipated or
contain one of the following maintenance codes:
PE --- Support equipment procured and stocked for
F--- The lowest maintenance level capable of complete
initial issue or outfitting to specified
repair of the support item is the direct support
maintenance repair activities.
PG --- Item procured and stocked to provide for
D -- The lowest maintenance level capable of complete
sustained support for the life of the equipment.
repair of the support item is the depot level.
It is applied to an item peculiar to the
L --- Repair restricted to designated specialized repair