TM-9-1290-347-34P
POST, AIMING: M1A2
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LIST
SEPTEMBER 1971
TM-9-1290-347-34P - Page 2 of 18
Section I. INTRODUCTION
1. Scope.
This manual lists repair parts, special tools,
and support equipment required for the perform-
ance of direct support, general support and
depot maintenance of the aiming post, M1A2.
2. General.
This Repair Parts and Special Tools List is di-
vided into the following sections:
a. Repair Parts List-Section II.
A list of re-
pair parts authorized at the direct support, gen-
eral support, and depot levels for the performance
of maintenance. This list also includes parts which
must be removed for the replacement of the au-
thorized parts. Parts lists are composed of func-
tional groups in ascending numerical sequence,
with parts in each group listed in figure and item
number sequence.
b. Special Tools List-Section III.
A list of
special tools, test and support equipment author-
ized for the performance of maintenance at the
direct support, general support and depot levels.
c. Federal Stock Number and Reference Num-
ber Index-Section IV.
A list, in ascending nu-
merical sequence, of all Federal stock numbers
appearing in the listings followed by a list, in
alphameric sequence, of all reference numbers
appearing in the listings. Federal stock number
and reference numbers are cross-referenced to
each illustration figure and item number appear-
ance.
3. Explanation of Columns.
The following provides an explanation of col-
umns found in the tabular listings.
a. Source, Maintenance, and Recoverability
Codes (SMR).
(1)
Source Code.
Indicates the source for the
listed items. Source codes are:
Code
Explanatio n
P-Repair parts, special tools, and test equipment sup-
plied from the GSA/DSA or Army supply sys-
tem,
and authorized for use at indicated
maintenance categories.
P2-Repair parts, special tools, and test equipment which
are procured and stocked for insurance purposes
because the combat or military essentiality of
the end item dictates that a minimum quantity
be available in the supply system.
P9-Assigned to items which are NSA design controlled:
unique repair parts, special tools, test, measur-
ing and diagnostic equipment, which are stocked
and supplied by the Army COMSEC Logistic
Code
Explanatio n
System and which are not subject to the provi-
sions of AR 380-41.
P10-Assigned to items which are NSA design controlled:
special tools, test, measuring and diagnostic
equipment for COMSEC support which are ac-
countable under the provisions of AR 380-41, and
which are stocked and supplied by the Army
COMSEC Logistic System.
M-Repair parts, special tools and test equipment which
are not procured or stocked as such in the supply
system but are to be manufactured at indicated
maintenance levels.
A-Assemblies which are not procured or stocked as
such but are made up of two or more units. Such
component units carry individual stock numbers
and descriptions, are procured and stocked sep-
arately, and can be assembled to form the re-
quired
assembly at
indicated
maintenance
categories.
X-Parts and assemblies that are not procured or
stocked because the failure rate is normally be-
low that of the applicable end item or com-
ponent. The failure of such part or assembly
should result in retirement of the end item from
the supply system.
X1-Repair parts which are not procured or stocked.
The requirement for such items will be filled by
the next higher assembly or component.
X2-Repair parts,
special tools and test equipment
which are not stocked and have no foreseen
mortality. The indicated maintenance category
requiring such repair parts will attempt to ob-
tain the parts through cannibalization or salvage.
The item may be requisitioned, with exception
data, from the end item manager for immediate
use.
G-Major assemblies that are procured with PEMA
funds for initial issue only as exchange assem-
blies at DS and GS level. These assemblies will
not be stocked above DS and GS level or re-
turned to depot supply level.
Note.
Cannibalization or salvage may be used as a source
of supply for any items source coded above except those
coded X1 and aircraft support items as restricted by AR
700-42.
(2)
Maintenance Code.
Indicates the lowest
category of maintenance authorized to install the
repair part and/or use the special tool or test
equipment for each application. Capabilities of
higher maintenance categories are considered
equal or better. Maintenance codes are:
Code
Explanatio n
C ___________ Crew/operator
O _____________ Organizational
maintenance
F ___________
Direct support maintenance
H ___________ General support maintenance
D ___________Depot maintenance
(3)
Recoverability Code.
Indicates whether
unserviceable items should be returned for recov-
ery or salvage. Items not coded are nonrecover-
able. Recoverability codes are:
2
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