procured and stocked and can be as-
O-Organizational Maintenance (1st
sembled by units at indicated main-
and
2d
echelons
tenance echelons.
F-Field Maintenance (3d echelon)
H-Field Maintenance (4th eche-
(e) X-applied to parts and assemblies
lon)
which are not procured or stocked,
D-Depot Maintenance (5th eche-
the mortality of which normally is
lon)
below that of the applicable end
item, a n d the failure of which
(b) This column is blank when compo-
should result in retirement of the
nents of kits or sets are listed that
end item from service.
are not applicable to the item of
equipment, or when an item is
( f ) X1-applied to repair parts which
source coded X1.
are not procured or stocked, the re-
quirement for which will be sup-
(4) Recoverability. Repair parts that are
plied by use of next higher assem-
recoverable are indicated by one of
bly or component.
the following code symbols:
(g) X2-applied to repair parts which
(a) R-applied to repair parts and as-
are not stocked. The indicated
semblies which are economically re-
maintenance echelon requiring such
pairable at field maintenance ac-
repair parts will attempt to obtain
tivities (3d and 4th echelons) and
them through cannibalization; if
normally are furnished by supply
not obtainable through cannibaliza-
on an exchange basis.
tion, such repair parts will be req-
(b) T--applied to high-dollar value re-
uisitioned with supporting justifi-
coverable repair parts which are
cation through normal supply chan-
subject to special handling and are
nels.
issued on an exchange basis. Such
(h) C-applied to repair parts author-
repair parts normally are repaired
ized for local procurement. If not
or overhauled at depot maintenance
obtainable from local procurement,
activities.
such repair parts will be requisi-
(c) U-applied to repair parts specifi-
tioned through normal supply chan-
cally selected for salvage by rec-
nels with a supporting statement of
lamation units because of precious
nonavailability from local procure-
metal content, critical materials,
ment.
high-dollar value reusable casings,
(i) G--applied to major assemblies that
castings, and the like.
are procured with PEMA (Procure-
Note. When
no
code
is
shown
in
the
recov-
ment Equipment Missile Army)
erability
column
the
part
is
considered
ex-
funds for initial issue only to be
pendable.
used as exchange assemblies at field
b. Federal Stock Numbers. When a Federal
maintenance level. These assemblies
stock number is available for a part, it will be
will not be stocked above field
shown in this column and used for requisition-
maintenance level or returned to de-
ing purposes.
pot supply level.
c. Description.
( j ) Z-applied to obsolete repair parts
no longer stocked or procured.
(1) The item name and a brief description
of the part are shown.
(3) Maintenance.
(2) A five-digit Federal supply code for
(a) The lowest maintenance echelon au-
manufacturers and/or other technical
thorized to install or manufacture
services is shown in parentheses, fol-
the part is indicated by one of the
lowed by the manufacturer's part
following code symbols:
iv
