Repair parts which are not procured or stoked but
This manual lists repair parts, special tools, and special
are to be manufactured at indicated maintenance
purpose test equipment required for the performance of
direct support, general support, and depot maintenance
Assemblies which are not procured or stocked as
of the Filter Unit, Gas Particulate, M7A1.
such but are made up of two or more units, each
of which carry individual stock numbers and
descriptions and are procured and stocked and
This repair parts and special tools list is divided into the
can be assembled by units at indicated
Parts and assemblies which are not procured or
authorized for the performance of maintenance at the
stocked; the mortality of which normally is below
direct support, general support, and depot level in figure
that of the applicable end item; and the failure of
and item number sequence.
which would result in retirement of the end item
b. Special Tools, Test and Support Equipment-
from the supply system.
Section III. Not applicable.
X1- Repair parts which are not procured or stocked,
c. Federal Stock Number and Reference Number
the requirement for which will be supplied by use
of next higher assembly or component.
ascending numerical sequence followed by a list of
X2- Repair parts which are not stocked The indicated
reference numbers in ascending alphanumeric
maintenance category requiring such repair parts
sequence, cross-referenced to the illustration figure
will attempt to obtain through cannibalization; if
number and item number.
not obtainable through cannibalization, such repair
parts will be requisitioned with supporting
3. Explanation of Columns
The following provides an explanation of columns in the
Major assemblies that are procured with PEMA
funds for initial issue only to be used as exchange
a. Source, Maintenance, and Recoverability
assemblies at DSU and GSU level These
assemblies will not be stocked above DSU and
Codes (SMR) Column. (1) Source codes
GSU level or returned to depot supply level.
indicate the selection status
(2) Maintenance codes indicate the lowest
and source for the listed item. Source codes used
category of maintenance authorized to install the listed
item. The maintenance level codes are-
Repair parts which are stocked in or supplied from
the GSA-DSA, or Army supply system, and
C ...............Crew or operator maintenance
authorize for use at indicated maintenance
O ...............Organizational maintenance
F ...............Direct support maintenance
P2- Repair parts which are procured and stocked for
H ...............General support maintenance
D ...............Depot maintenance
military essentiality of the end item dictates that a
minimum quantity be available in the supply
(3) Recoverability codes indicate whether
unserviceable items should be returned for recovery or
P9- Assigned to items which are NSA design
Items not coded are expendable.
controlled: unique repair parts, special tools, test,
Recoverability codes are-
measuring and diagnostic equipment, which are
stocked and supplied by the Army COMSEC
logistic system, and which are not subject to the
Repair parts and assemblies which are
provisions of AR 380-41.
economically repairable at DSU and GSU
P10- Assigned to items which are NSA design
activities and normally ae furnished by supply on
controlled: special tools, test, measuring and
an exchange basis.
diagnostic equipment for COMSEC support, which
High-dollar value recoverable repair parts which
are accountable under the previsions of AR 380-
are subject to special handling and are issued on
41, and which are stocked and supplied by the
an exchange basis Such repair parts normally are
Army COMSEC logistic system.
repaired or overhauled at depot maintenance