Section I. INTRODUCTION - TM-11-5821-248-20P0005

TM 11-5821-248-20P

SECTION I

INTRODUCTION

1. Scope

Definition

Code

PA Item procured and stocked for anticipated or

This manual lists spares and repair parts; special

known usage.

tools; special test, measurement, and diagnostic

equipment (TMDE), and other special support

NOTE

equipment required for performance of organiza-

Cannibalization or salvage may be used as

tional, direct support, and general support mainte-

a source of `supply for any items source

nance of the AN/ARC-102. It authorizes the requisi-

coded above except those coded XA and

tioning and issue of spares and repair parts as

aircraft support items as restricted by AR

indicated by the source and maintenance codes.

700-42.

2. General

(2) Maintenance code. Maintenance codes are

This Repair Parts and Special Tools List is divided

assigned to indicate the levels of maintenance

authorized to USE and REPAIR support items. The

into the following sections

maintenance codes are entered in the third and

a. Section II. Repair Parts List. A list of spares

fourth positions of the Uniform SMR Code format as

and repair parts authorized for use in the perform-

follows:

ance of maintenance. The list also includes parts

(a} The maintenance code entered in the

which must be removed for replacement of the

third position will indicate the lowest maintenance

authorized parts. Parts lists are composed of func-

level authorized to remove, replace, and use the sup-

tional groups in numeric sequence, with the parts in

port item. The maintenance code entered in the

each group listed in figure and item number

sequence.

third position will indicate one of the following

levels of maintenance:

b. Section III. Special Tools List. Not applicable.

c. Section IV. National Stock Number and Part

Application/Explanation

Code

Number Index. A list, in National item identifica-

O Support item is removed, replaced, used at the

tion number (NIIN) sequence, of all National stock

organizational level.

numbers (NSN) appearing in the listings, followed

by a list, in alphameric sequence, of all part numbers

(b) The maintenance code entered in the

appearing in the listings. National stock numbers

fourth position indicates whether the item is to be

and part numbers are cross-referenced to each illus-

repaired and identifies the lowest maintenance level

tration figure and item number appearance.

with the capability to perform complete repair (i. e.,

all authorized maintenance functions). This position

3. Explanation of Columns

will contain one of the following maintenance codes:

a. Illustration. This column is divided as follows:

(1) Figure number. Indicates the figure num-

Code

Application/Explanation

ber of the illustration on which the item is shown.

H The lowest maintenance level capable of com-

(2) Item number. The number used to identify

plete repair of the support item is the general

item tailed out in the illustration.

support level.

b. Source, Maintenance, and Recoverability

Z Nonreparable. No repair is authorized.

(SMR) Codes.

(1) Source code. Source codes indicate the man-

(3) Recoverability code. Recoverability codes

ner of acquiring support items for maintenance,

are assigned to support items to indicate the dispo-

repair, or overhaul of end items. Source codes are

sition action on unserviceable items. The recover-

entered in the first and second positions of the Uni-

ability code is entered in the fifth position of the

form SMR Code format as follows:

Uniform SMR Code format as follows: