Section I. INTRODUCTION - TM-11-5821-260-24P0003

TM 11-5821-260-24P

SECTION I

INTRODUCTION

1. Scope

This manual lists repair parts; special tools; test, measurement, and diagnostic equipment (TMDE); and other support

equipment required for performance of organizational, direct support, and general support maintenance of the AN/ARC-

115.

2. General

This Repair Parts and Special Tools List is divided into the following sections;

a. Section II. Repair Parts List. A list of repair parts authorized for use in the performance of maintenance. The list

also includes parts which must be removed from replacement of the authorized parts. Parts list are composed of

functional groups in ascending numerical sequence, with the parts in each group listed in figure and item number

sequence. Bulk materials are listed in FSN sequence.

b. Section III. Special Tools List. A list of special tools, TMDE, and support equipment authorized for the performance

of maintenance.

c. Section IV. Federal Stock Number and Part Number Index. A list, in ascending numerical sequence, of all Federal

stock numbers appearing in the listings, followed by a list, in alphanumeric sequence, of all part numbers appearing in

the listings. Federal stock number and part numbers are cross-referenced to each illustration figure and item number

appearance.

3. Explanation of Columns

The following provides an explanation of columns found in the tabular listing:

a. Illustration. This column is divided as follows:

(1) Figure number. Indicates the figure number of the illustration in which the item is shown.

(2) Item number. The number used to identify each item called out in the illustration.

b. Source, Maintenance, and Recoverability Codes (SMR).

(1) Source code. Source codes are assigned to support items to indicate the manner of acquiring support items for

maintenance, repair, or overhaul of end item. Source codes are entered in the first and second positions of the Uniform

SMR Code format as follows:

Code

Definition

PA-Item procured and stocked for anticipated or known usage.

PE-Support equipment procured and stocked for initial issue or outfitting to specified maintenance repair activities.

MD-Item to be manufactured or fabricated at the depot maintenance level.

XA-Item is not procured or stocked because the requirements for the item will result in the replacement of the next higher

assembly.

XD-A support item that is not stocked. When required, item will be procured through normal support channels.

NOTE

Cannibalization or salvage may be used as a source of supply for any items

source coded above except those coded XA, XD, and aircraft support items as

restricted by AR 700-42.

(2) Maintenance code. Maintenance codes are assigned to indicate the levels of maintenance authorized to USE

and REPAIR support items. The maintenance codes are entered in the third and fourth positions of the Uniform SMR

Code Format as follows-

(a) The maintenance code entered in the third position indicates the lowest maintenance level authorized to

remove, replace, and use the support item. The maintenance code entered in the third position indicates one of the

following levels of maintenance.

Code

Application/Explanation

O-Support item is removed, replaced, used at the organizational level.

F-Support item is removed, replaced, used at the direct support level.

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