SECTION I INTRODUCTION - TM-5-6120-250-34P0004

TM 5-6120-250-34P

SECTION I.

INTRODUCTION

Code

Explanation

1. Scope

Repair Parts, Special Tools and Test Equipment

a. This manual lists repair parts, special

which are procured and stocked for insurance

tools, test and support equipment required

purposes because the combat or military es-

for the performance of direct support, gen-

sentiality of the end item dictates that a mini-

eral support, and depot maintenance of the

mum quantity be available in the supply sys-

mobil substation.

tem.

Assigned to items which are NSA design con-

b. Repair parts listed represent those

trolled: unique repair parts, special tools,

authorized for use at indicated maintenance

test, measuring. and diagnostic equipment

levels and will be requisitioned on an "as

which are stocked and supplied by the Army

required" basis until stockage is justified

COMSEC Logistic System and which are not

subject to the provisions of AR 380-41.

by demand in accordance with AR 710-2.

Assigned to items which are NSA design con-

P10

trolled: special tools, test, measuring, and

2. General

diagnostic equipment for COMSEC support

This Repair Parts and Special Tools

which are accountable under the provisions of

List is divided into the following sections:

AR 380-41 and which are stocked and supplied

a. Repair Parts List - Section II. A list

by the Army COMSEC Logistic System.

Repair Parts, Special Tools and Test Equipment

of repair parts authorized at the direct

which are not procured or stocked as such in

support, general support, and depot levels

the supply system but are to be manufactured

for the performance of maintenance. The

at indicated maintenance levels.

list also includes parts which must be re-

Assemblies which are not procured or stocked as

moved for the replacement of the author-

such, but are made up of two or more units.

Such component units carry individual stock

ized parts. Parts lists are composed of

numbers and descriptions, are procured and

assembly groups in ascending numerical

stocked separately, and can be assembled

sequence, with parts in each group listed

to form the required assembly at indicated

in figure and item number sequence.

maintenance levels.

Parts and assemblies that are not procured or

b. Special Tools, Test and Support Equip-

stocked because the failure rate is normally

ment - Section III. (Not applicable)

below that of the applicable end item or com-

c. Federal Stock Number and reference

ponent. The failure of such part or assembly

Number Index - Section IV. A list, in ascend-

should result in retirement of the end item

ing numerical sequence, of all Federal

from the supply system.

Repair Parts which are not procured or stocked.

stock numbers appearing in the listings,

The requirement for such items will be filled

followed by a list, in alpha-numeric se-

by the next higher assembly or component.

quence, of all reference numbers appearing

Repair Parts, Special Tools and Test Equipment

in the listings. Federal stock number and

which are not stocked and have no foreseen

reference numbers are cross-referenced

mortality. The indicated maintenance level

requiring such repair parts will attempt to

to each illustration figure and/or item

obtain the parts through cannibalization or

number appearance.

salvage. The item may be requisitioned with

exception data, from the end item manager

3. Explanation of Columns

for immediate use.

Major assemblies that are procured with PEMA

The following provides an explanation of

funds for initial issue only as exchange as-

columns found in the tabular lists in sec-

semblies at DS and GS level. These assem-

tions II and III:

blies will not be stocked above DS and GS

level or returned to depot supply level.

a. Source, Maintenance, and Recover-

ability Code (SMR).

NOTE

(1) Source code indicates the source

Cannibalization or salvage may be used as a

source of supply for any items source coded

for the listed items. Source Codes are:

above except those coded Xl and aircraft sup-

port items as restricted by AR 700-42.

Code

Explanation

(2) Maintenance code indicates the low-

Repair Parts, Special Tools and Test Equipment

est level of maintenance authorized to in-

supplied from GSA/DSA or Army supply sys-

stall the repair part and/or use the special

tem, and authorized for use at indicated main-

tenance levels

tool or test equipment for each application.

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