DIRECT AND GENERAL SUPPORT, AND DEPOT REPAIR PARTS LIST
Section I. INTRODUCTION
cured or stocked but are to be fabricated
by using units at depot. X2 applies to
a. This appendix lists the quantities of repair
repair parts which are not stocked. The
parts for direct support, general support, and de-
indicated maintenance category requir-
pot maintenance and is a basis for requisitioning
ing such repair parts will attempt, to
It is also a guide for depot
obtain from salvage; if not obtainable
maintenance in establishing initial levels of spare
from salvage, such repair parts will be
requisitioned with supporting justifica-
b. Columns are as follows:
tion through normal supply channels.
(1) Source, maintenance, and recoverability
Code A applies to assemblies which are
code. Source, maintenance, and recover-
not procured or stocked as such but are
ability codes indicate the commodity
made up of two or more units, each of
command responsible for supply, the
which carries individual stock numbers
maintenance category at which an item is
and descriptions and is procured and
stocked, categories at which an item is
stocked and can be assembled by units
installed or repaired, and whether an
at indicated maintenance category.
item is repairable or salvageable. The
Repair parts requiring manufacture,
source code column is divided into four
assembly, or test at a level higher than
that authorized to replace the part are
(a) Column A. This column indicates the
indicated by AH.
materiel code and designates the area
(c) Column C. This column indicates the
of responsibility for supply. AR 310-
lowest maintenance category author-
1 defines the basic members used to
ized to install the part.
identify the materiel code. If the part
F--Direct support maintenance.
is Signal materiel responsibility, the
H--General support maintenance.
column is blank.
(d) Column D. The symbols in this col-
(b) Column B. This column indicates the
point within the maintenance system
umn indicate whether the item is re-
pairable or salvageable, as follows:
where the part is available. P indi-
cates that the repair part is a high mor-
R--indicates that the part or as-
tality part; procured by commodity
sembly is economically repairable
command, stocked in and supplied from
and is supplied, when abailable, on
the commodity command depot system,
an exchange basis.
and authorized for use at indicated
(2) Federal stock number. This column lists
maintenance categories. P1 indicates
the 11-digit Federal stock number.
that the repair part is a low mortality
(3) Designation by model. Not used.
part; procured by commodity com-
(4) Description. Nomenclature or the stand-
mands, stocked only in and supplied
ard item name and brief identifying data
from commodity command key depots,
for each item are listed in this column.
and authorized for installation at indi-
cated maintenance categories. MD ap-
When requisitioning, enter the nomencla-
plies to repair parts which are not Dro-
ture and description.