diagnostic equipment for COMSEC support which
are accountable under the provisions of AR 380-
This manual lists repair parts and special tools required
41, and which are stocked and supplied by the
for the performance of direct and general support
Army COMSEC Logistic System.
maintenance of the Transmission Assemblies, Models
Repair parts, special tools and test equipment
CD-500-3 and CD-500-4.
which are not procured i, r stocked as such in the
supply system but are to be manufactured at
This repair parts and special tools list are divided into the
indicated maintenance levels.
Assemblies which are not procured or stocked as
a. Repair Parts List. Section II. A list of repair
such but are made up of two or more units. Such
parts authorized at the direct and general support levels
component units carry individual stock numbers
for the performance of maintenance. The list also
are procured and stocked
includes parts which must be removed for the
separately, and can be assembled to form the
replacement of the authorized parts. Parts lists are
required assembly at indicated maintenance
composed of functional groups in ascending numerical
sequence, with parts in each group listed in figure and
Parts and assemblies that are not procured or
item number sequence.
stocked because the failure rate is normally below
b. Special Tools List-Section IIl. A list of special
that of the applicable end item or component The
tools and test equipment authorized for the performance
failure of such part or assembly should result in
of maintenance at the direct and general support levels.
retirement of the end item from the supply system.
c. Federal Stock Number and Reference Number
X1 Repair parts which are not procured or stocked.
A list, in ascending numerical
The requirement for such items will be filled by the
sequence, of all Federal Stock Numbers appearing in the
next higher assembly or component.
listing, followed by a list in alphameric sequence, of all
X2 Repair parts, special tools and test equipment
reference numbers appearing in the listings. Federal
which are not stocked and have no foreseen
Stock Number and reference numbers are cross
mortality. The indicated maintenance category
referenced to each illustration figure and item number
requiring such repair parts will attempt to obtain
the parts through cannibalization or salvage. The
Explanation of Columns
item may be requisitioned, with exception data,
The following provides an explanation of columns found
from the end item manager for immediate use.
Major assemblies that are procured with PEMA
a. Source, Maintenance and Recoverability Codes
funds for initial issue only as exchange assemblies
(SMR), Column 1.
at DS and GS level. These assemblies will not be
(1) Source code. Indicates-the source for
stocked above DS and GS level or returned to
the listed items. Source codes are-
depot supply level.
Repair parts, special tools, and test equipment
Cannibalization or salvage may be
supplied from the GSA/ DSA, or Army supply
used as a source of supply for any
system, and authorized for use at indicated
items source coded above except
P2 Repair parts, special tools, and test equipment
those coded X 1 and air craft
which are procured and stocked for insurance
supported items as restricted by AR
purposes because the combat or military
essentiality of the end item dictates that a
(2) Maintenance code. Indicates the lowest
minimum quantity be available in the supply
category of maintenance authorized to install the repair
part and/ or use the special tool or test equipment for
P9 Assigned to items which are NSA design
each application. Capabilities of higher maintenance
controlled: unique repair parts, special tools, test,
categories are considered equal or better. Maintenance
measuring and diagnostic equipment, which are
stocked and supplied by the Army COMSEC
Logistic System and which are not subject to the
Crew / operator
provisions of AR 380-41.
P10 Assigned to items which are NSA design
Direct support maintenance
controlled: special tools, test, measuring and